很久没有更新博客了,本想着直接发一篇《手撕ERP》系列,从控件重写、重绘,到框架搭建,再到部分模块实现+业务的。但是每次动手的时候,都觉得难以下手。直接从数据库设计开始吧,模块设计还没定下来,从模块设计开始吧,winform自带控件和DevExpress控件用起来布局实在太难看了。算了,从低做起吧。接着6-7年前的玩转控件系列开始,工欲善其事必先利其器!利器备好,框架搭建完毕,模块设计就是拖控件而已!
Talk is Cheap,Show me the Code!
首先,项目中新建一个窗体(用于后面的弹窗载体),按自己意愿做好布局效果,当然关于皮肤方面,大家可以应用界内很成熟的皮肤控件(具体就不列举了,避免打广告的嫌疑),或者后期自己代码实现。本篇主要介绍如何重写/重绘控件,磨自己的利器,至于利器上贴个动漫图片还是其他花里胡哨的图案,请根据自己的喜好来。大概效果如图(有洁癖的请自己细心布局):
窗体后台代码分析如下:
首先窗体集成DevExpress:
public partial class frm_MessageBox : DevExpress.XtraEditors.XtraForm
其余初始化动作代码如下,备注很详细就不一一列举了:
/// <summary>
/// 确定按钮
/// </summary>
private SimpleButton btn_OK;/// <summary>
/// 取消按钮
/// </summary>
private SimpleButton btn_Cancel;/// <summary>
/// 中止按钮
/// </summary>
private SimpleButton btn_Abort;/// <summary>
/// 重试按钮
/// </summary>
private SimpleButton btn_Retry;/// <summary>
/// 忽略按钮
/// </summary>
private SimpleButton btn_Ignore;/// <summary>
/// 是按钮
/// </summary>
private SimpleButton btn_Yes;/// <summary>
/// 否按钮
/// </summary>
private SimpleButton btn_No;/// <summary>
/// 要在消息框中显示的文本
/// </summary>
private string text;/// <summary>
/// 要在消息框的标题栏中显示的文本
/// </summary>
private string caption;/// <summary>
/// System.Windows.Forms.MessageBoxButtons 值之一,可指定在消息框中显示哪些按钮
/// </summary>
private MessageBoxButtons buttons;/// <summary>
/// System.Windows.Forms.MessageBoxIcon 值之一,它指定在消息框中显示哪个图标
/// </summary>
private MessageBoxIcon icon;/// <summary>
/// System.Windows.Forms.MessageBoxDefaultButton 值之一,可指定消息框中的默认按钮。
/// </summary>
private MessageBoxDefaultButton defaultButton;/// <summary>
/// 消息弹出框参数实体
/// </summary>
MessageBoxModel _MessageBoxModel = default(MessageBoxModel);
界面初始化:
/// <summary>
/// 支持修改弹出框的按钮标题描述
/// </summary>
/// <param name="pMessageBoxModel"></param>
public frm_MessageBox(MessageBoxModel pMessageBoxModel)
{InitializeComponent();if (pMessageBoxModel == null)pMessageBoxModel = new MessageBoxModel();this.ControlBox = false;this.text = pMessageBoxModel.MsgText;this.Text = pMessageBoxModel.FormText ?? "Stephen's UserControl";this.caption = pMessageBoxModel.FormText;this.buttons = pMessageBoxModel.MsgButton;this.icon = pMessageBoxModel.MsgIcon;this.defaultButton = pMessageBoxModel.MsgxDefaultButton;this._MessageBoxModel = pMessageBoxModel;
}/// <summary>
/// 显示一个具有指定文本、标题、按钮、图标、默认按钮的消息框
/// </summary>
/// <param name="text"></param>
/// <param name="caption"></param>
/// <param name="buttons"></param>
/// <param name="icon"></param>
/// <param name="defaultButton"></param>
public frm_MessageBox(string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton)
{InitializeComponent();this.ControlBox = false;this.text = text;this.Text = caption ?? "Stephen's UserControl";this.caption = caption;this.buttons = buttons;this.icon = icon;this.defaultButton = defaultButton;
}
窗体Load事件绑定弹窗按钮事件:
private void frm_MessageBox_Load(object sender, EventArgs e)
{int pannelLength = panelButton.Size.Width;switch (buttons){case MessageBoxButtons.OK:#region OKthis.btn_OK = new SimpleButton();this.panelButton.SuspendLayout();//btn_OKthis.btn_OK.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_OK.Name = "btn_OK";this.btn_OK.Size = new System.Drawing.Size(75, 27);this.btn_OK.Location = new Point(pannelLength - 85, 10);this.btn_OK.TabIndex = 0;if (_MessageBoxModel != null)this.btn_OK.Text = _MessageBoxModel.YesButtonText;elsethis.btn_OK.Text = sysClass.ssLoadMsgOrDefault("SYS000001", "确定(O)");//确定(O)this.btn_OK.Margin = new Padding(0, 2, 2, 2);this.btn_OK.Click += btn_OK_Click;this.panelButton.Controls.Add(this.btn_OK);this.panelButton.ResumeLayout();#endregionbreak;case MessageBoxButtons.OKCancel:#region OKCancelthis.btn_OK = new SimpleButton();this.btn_Cancel = new SimpleButton();this.panelButton.SuspendLayout();//btn_OKthis.btn_OK.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_OK.Name = "btn_OK";this.btn_OK.Size = new System.Drawing.Size(75, 27);this.btn_OK.Location = new Point(pannelLength - 170, 10);this.btn_OK.TabIndex = 0;if (_MessageBoxModel != null)this.btn_OK.Text = _MessageBoxModel.YesButtonText;elsethis.btn_OK.Text = sysClass.ssLoadMsgOrDefault("SYS000001", "确定(O)");//确定(O)this.btn_OK.Margin = new Padding(0, 2, 2, 2);this.btn_OK.Click += btn_OK_Click;this.panelButton.Controls.Add(this.btn_OK);//btn_Cancelthis.btn_Cancel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Cancel.Name = "btn_Cancel";this.btn_Cancel.Size = new System.Drawing.Size(75, 27);this.btn_Cancel.Location = new Point(pannelLength - 85, 10);this.btn_Cancel.TabIndex = 1;if (_MessageBoxModel != null)this.btn_Cancel.Text = _MessageBoxModel.CancleButtonText;elsethis.btn_Cancel.Text = sysClass.ssLoadMsgOrDefault("SYS000002", "取消(C)");//取消(C)this.btn_Cancel.Margin = new Padding(0, 2, 2, 2);this.btn_Cancel.Click += btn_Cancel_Click;this.panelButton.Controls.Add(this.btn_Cancel);this.panelButton.ResumeLayout();if (defaultButton == MessageBoxDefaultButton.Button1){this.btn_OK.Select();}else{this.btn_Cancel.Select();}#endregionbreak;case MessageBoxButtons.AbortRetryIgnore:#region AbortRetryIgnorethis.btn_Abort = new SimpleButton();this.btn_Retry = new SimpleButton();this.btn_Ignore = new SimpleButton();this.panelButton.SuspendLayout();//btn_Abortthis.btn_Abort.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Abort.Name = "btn_Abort";this.btn_Abort.Size = new System.Drawing.Size(75, 27);this.btn_Abort.Location = new Point(pannelLength - 255, 10);this.btn_Abort.TabIndex = 0;this.btn_Abort.Text = sysClass.ssLoadMsgOrDefault("SYS000003", "中止(A)");//中止(A)this.btn_Abort.Margin = new Padding(0, 2, 2, 2);this.btn_Abort.Click += btn_Abort_Click;this.panelButton.Controls.Add(this.btn_Abort);//btn_Retrythis.btn_Retry.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Retry.Name = "btn_Retry";this.btn_Retry.Size = new System.Drawing.Size(75, 27);this.btn_Retry.Location = new Point(pannelLength - 170, 10);this.btn_Retry.TabIndex = 1;this.btn_Retry.Text = sysClass.ssLoadMsgOrDefault("SYS000004", "重试(R)");//重试(R)this.btn_Retry.Margin = new Padding(0, 2, 2, 2);this.btn_Retry.Click += btn_Retry_Click;this.panelButton.Controls.Add(this.btn_Retry);//btn_Ignorethis.btn_Ignore.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Ignore.Name = "btn_Ignore";this.btn_Ignore.Size = new System.Drawing.Size(75, 27);this.btn_Ignore.Location = new Point(pannelLength - 85, 10);this.btn_Ignore.TabIndex = 2;this.btn_Ignore.Text = sysClass.ssLoadMsgOrDefault("SYS000005", "忽略(I)");//忽略(I)this.btn_Ignore.Margin = new Padding(0, 2, 2, 2);this.btn_Ignore.Click += btn_Ignore_Click;this.panelButton.Controls.Add(this.btn_Ignore);this.panelButton.ResumeLayout();if (defaultButton == MessageBoxDefaultButton.Button1){this.btn_Abort.Select();}else if (defaultButton == MessageBoxDefaultButton.Button2){this.btn_Retry.Select();}else if (defaultButton == MessageBoxDefaultButton.Button3){this.btn_Ignore.Select();}#endregionbreak;case MessageBoxButtons.YesNoCancel:#region YesNoCancelthis.btn_Yes = new SimpleButton();this.btn_No = new SimpleButton();this.btn_Cancel = new SimpleButton();this.panelButton.SuspendLayout();//btn_Yesthis.btn_Yes.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Yes.Name = "btn_Yes";this.btn_Yes.Size = new System.Drawing.Size(75, 27);this.btn_Yes.Location = new Point(pannelLength - 255, 10);this.btn_Yes.TabIndex = 0;if (_MessageBoxModel != null)this.btn_Yes.Text = _MessageBoxModel.YesButtonText;elsethis.btn_Yes.Text = sysClass.ssLoadMsgOrDefault("SYS000006", "是(Y)");//是(Y)this.btn_Yes.Margin = new Padding(0, 2, 2, 2);this.btn_Yes.Click += btn_Yes_Click;this.panelButton.Controls.Add(this.btn_Yes);//btn_Nothis.btn_No.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_No.Name = "btn_No";this.btn_No.Size = new System.Drawing.Size(75, 27);this.btn_No.Location = new Point(pannelLength - 170, 10);this.btn_No.TabIndex = 1;if (_MessageBoxModel != null)this.btn_No.Text = _MessageBoxModel.NoButtonText;elsethis.btn_No.Text = sysClass.ssLoadMsgOrDefault("SYS000007", "否(N)");//否(N)this.btn_No.Margin = new Padding(0, 2, 2, 2);this.btn_No.Click += btn_No_Click;this.panelButton.Controls.Add(this.btn_No);this.btn_Cancel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Cancel.Name = "btn_Cancel";this.btn_Cancel.Size = new System.Drawing.Size(75, 27);this.btn_Cancel.Location = new Point(pannelLength - 85, 10);this.btn_Cancel.TabIndex = 2;if (_MessageBoxModel != null)this.btn_Cancel.Text = _MessageBoxModel.CancleButtonText;elsethis.btn_Cancel.Text = sysClass.ssLoadMsgOrDefault("SYS000002", "取消(C)");//取消(C)this.btn_Cancel.Margin = new Padding(0, 2, 2, 2);this.btn_Cancel.Click += btn_Cancel_Click;this.panelButton.Controls.Add(this.btn_Cancel);this.panelButton.ResumeLayout();if (defaultButton == MessageBoxDefaultButton.Button1){this.btn_Yes.Select();}else if (defaultButton == MessageBoxDefaultButton.Button2){this.btn_No.Select();}else if (defaultButton == MessageBoxDefaultButton.Button3){this.btn_Cancel.Select();}#endregionbreak;case MessageBoxButtons.YesNo:#region YesNothis.btn_Yes = new SimpleButton();this.btn_No = new SimpleButton();this.panelButton.SuspendLayout();//btn_Yesthis.btn_Yes.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Yes.Name = "btn_Yes";this.btn_Yes.Size = new System.Drawing.Size(75, 27);this.btn_Yes.Location = new Point(pannelLength - 170, 10);this.btn_Yes.TabIndex = 0;if (_MessageBoxModel != null)this.btn_Yes.Text = _MessageBoxModel.YesButtonText;elsethis.btn_Yes.Text = sysClass.ssLoadMsgOrDefault("SYS000006", "是(Y)");//是(Y)this.btn_Yes.Margin = new Padding(0, 2, 2, 2);this.btn_Yes.Click += btn_Yes_Click;this.panelButton.Controls.Add(this.btn_Yes);//btn_Nothis.btn_No.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_No.Name = "btn_No";this.btn_No.Size = new System.Drawing.Size(75, 27);this.btn_No.Location = new Point(pannelLength - 85, 10);this.btn_No.TabIndex = 1;if (_MessageBoxModel != null)this.btn_No.Text = _MessageBoxModel.NoButtonText;elsethis.btn_No.Text = sysClass.ssLoadMsgOrDefault("SYS000007", "否(N)");//否(N)this.btn_No.Margin = new Padding(0, 2, 2, 2);this.btn_No.Click += btn_No_Click;this.panelButton.Controls.Add(this.btn_No);this.panelButton.ResumeLayout();if (defaultButton == MessageBoxDefaultButton.Button1){this.btn_Yes.Select();}else{this.btn_No.Select();}#endregionbreak;case MessageBoxButtons.RetryCancel:#region RetryCancelthis.btn_Retry = new SimpleButton();this.btn_Cancel = new SimpleButton();this.panelButton.SuspendLayout();//btn_Retrythis.btn_Retry.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Retry.Name = "btn_Retry";this.btn_Retry.Size = new System.Drawing.Size(75, 27);this.btn_Retry.Location = new Point(pannelLength - 170, 10);this.btn_Retry.TabIndex = 0;this.btn_Retry.Text = sysClass.ssLoadMsgOrDefault("SYS000004", "重试(R)");//重试(R)this.btn_Retry.Margin = new Padding(0, 2, 2, 2);this.btn_Retry.Click += btn_Retry_Click;this.panelButton.Controls.Add(this.btn_Retry);//btn_Cancelthis.btn_Cancel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)| (System.Windows.Forms.AnchorStyles.Right)))));this.btn_Cancel.Name = "btn_Cancel";this.btn_Cancel.Size = new System.Drawing.Size(75, 27);this.btn_Cancel.Location = new Point(pannelLength - 85, 10);this.btn_Cancel.TabIndex = 1;this.btn_Cancel.Text = sysClass.ssLoadMsgOrDefault("SYS000002", "取消(C)");//取消(C)this.btn_Cancel.Margin = new Padding(0, 2, 2, 2);this.btn_Cancel.Click += btn_Cancel_Click;this.panelButton.Controls.Add(this.btn_Cancel);this.panelButton.ResumeLayout();if (defaultButton == MessageBoxDefaultButton.Button1){this.btn_Retry.Select();}else{this.btn_Cancel.Select();}#endregionbreak;}this.Text = caption;this.lblMsg.Text = text;int moreHeight = this.lblMsg.Height - 35;if (moreHeight > 0){this.Height += moreHeight;}}
代码比较简单,就是把初始化按钮事件和把初始化的弹窗中的按钮添加到布局中的Panel容器里面和一些细节调整,关于方法sysClass.ssLoadMsgOrDefault目前可以不用在意,是我的通用类库,主要是用来实现国际化的,后续会断断续续为大家介绍这块代码。
按钮绑定事件和键盘响应事件代码如下:
private void PaintIcon(Icon icon, int x, int y){Graphics g = this.CreateGraphics();g.DrawIcon(icon, x, y);}void btn_No_Click(object sender, EventArgs e){this.DialogResult = DialogResult.No;}void btn_Yes_Click(object sender, EventArgs e){this.DialogResult = DialogResult.Yes;}void btn_Ignore_Click(object sender, EventArgs e){this.DialogResult = DialogResult.Ignore;}void btn_Retry_Click(object sender, EventArgs e){this.DialogResult = DialogResult.Retry;}void btn_Abort_Click(object sender, EventArgs e){this.DialogResult = DialogResult.Abort;}void btn_Cancel_Click(object sender, EventArgs e){this.DialogResult = DialogResult.Cancel;}void btn_OK_Click(object sender, EventArgs e){this.DialogResult = DialogResult.OK;}private void frm_MessageBox_KeyUp(object sender, KeyEventArgs e){if (e.Modifiers == Keys.None){if (e.KeyCode == Keys.O && btn_OK != null){btn_OK_Click(null, null);}if (e.KeyCode == Keys.C && btn_Cancel != null){btn_Cancel_Click(null, null);}if (e.KeyCode == Keys.A && btn_Abort != null){btn_Abort_Click(null, null);}if (e.KeyCode == Keys.R && btn_Retry != null){btn_Retry_Click(null, null);}if (e.KeyCode == Keys.I && btn_Ignore != null){btn_Ignore_Click(null, null);}if (e.KeyCode == Keys.Y && btn_Yes != null){btn_Yes_Click(null, null);}if (e.KeyCode == Keys.N && btn_No != null){btn_No_Click(null, null);}}if (e.Modifiers == Keys.Control && e.KeyCode == Keys.C){string mCopyText = "-------------------------------";mCopyText += "\n";mCopyText += lblMsg.Text + "\n";mCopyText += "-------------------------------";Clipboard.SetText(mCopyText);}}private void frm_MessageBox_Paint(object sender, PaintEventArgs e){Icon msgIcon;switch (icon){case MessageBoxIcon.Error:msgIcon = System.Drawing.SystemIcons.Error;break;case MessageBoxIcon.Question:msgIcon = System.Drawing.SystemIcons.Question;break;case MessageBoxIcon.Exclamation:msgIcon = System.Drawing.SystemIcons.Exclamation;break;default:msgIcon = System.Drawing.SystemIcons.Information;break;}e.Graphics.DrawIcon(msgIcon, 40, 20);}}
以及弹窗实体类:
/// <summary>
/// 弹出框实体
/// </summary>
public class MessageBoxModel
{/// <summary>/// 弹出框标题/// </summary>public string FormText { get; set; }/// <summary>/// 弹出框宽度/// </summary>public int FormWidth { get; set; }/// <summary>/// 弹出框高度/// </summary>public int FormHeight { get; set; }/// <summary>/// 弹出框消息内容/// </summary>public string MsgText { get; set; }/// <summary>/// 文字大小/// </summary>public int FontSize { get; set; }/// <summary>/// “是”按钮标题/// </summary>public string YesButtonText { get; set; }/// <summary>/// “否”按钮标题/// </summary>public string NoButtonText { get; set; }/// <summary>/// “取消”按钮标题/// </summary>public string CancleButtonText { get; set; }/// <summary>/// 弹出框类型(提示型、选择型等)/// </summary>public MessageBoxButtons MsgButton = MessageBoxButtons.OK;/// <summary>/// 弹出框中显示的图标/// </summary>public MessageBoxIcon MsgIcon = MessageBoxIcon.Information;/// <summary>/// 弹出框默认选中的按钮/// </summary>public MessageBoxDefaultButton MsgxDefaultButton = MessageBoxDefaultButton.Button1;
细心的读者会发现,博主在实例弹窗实体的时候,有个语法糖:
/// <summary>/// 消息弹出框参数实体/// </summary>MessageBoxModel _MessageBoxModel = default(MessageBoxModel);
default(T) 这是C# 7.1的关键字新用法,主要用法是默认值表达式,default对应各种类型生成默认值列表如下:
类型 | 默认值 |
任何引用类型 | null |
数值类型 | 0 |
bool | false |
enum | 表达式(E)0生成的值,其中E是枚举标识符 |
struct | 通过如下设置生成的值:将所有值类型的字段设置为其默认值,将所有引用类型的字段设置为null |
可以为null的类型 | HasValue属性为false且Value属性未定义的实例 |
罗列一下上述列表中常见类型对应的值
default(string) // null
default(int) // 0
default(int?) // null
default(dynamic) // null
default(DateTime) // 0001/01/01 0:00:00
default(DateTime?) // null
好了,篇幅有限,具体深入了解请大家自行百度看看微软文档的解释。
以上是窗体代码解析,窗体创建好了,最后一步,创建一个实体类(暂时命名KzxMessageBox)用来调用弹窗的窗体显示,具体代码如下:
public class KzxMessageBox
{/// <summary>/// 标题 /// </summary>private static string caption;/// <summary>/// 按钮(默认“OK”)/// </summary>private static MessageBoxButtons buttons;/// <summary>/// 图标(默认“information”)/// </summary>private static MessageBoxIcon icon;/// <summary>/// 默认按钮(默认“button1”)/// </summary>private static MessageBoxDefaultButton defaultButton;/// <summary>/// 静态构造函数,初始化数据/// </summary>static KzxMessageBox(){if (SysVar.loginType == 1){caption = "Stephen's UserControl";}else{caption = sysClass.ssLoadMsgOrDefault("SYS000008", "Stephen's UserControl");}buttons = MessageBoxButtons.OK;icon = MessageBoxIcon.Information;defaultButton = MessageBoxDefaultButton.Button1;}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text">文本</param>/// <returns></returns>public static DialogResult Show(string text){return Show(text, buttons, icon, defaultButton, null);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框,add by zhang.jz 2019.05.10/// </summary>/// <param name="text">文本</param>/// <returns></returns>public static DialogResult Show(string text, int pFormWidth = 0, int pFormHeight = 0){return Show(text, buttons, icon, defaultButton, null, pFormWidth, pFormHeight);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text"></param>/// <param name="parent"></param>/// <returns></returns>public static DialogResult Show(string text, Form parent){return Show(text, buttons, icon, defaultButton, parent);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text">文本</param>/// <param name="buttons">按钮</param>/// <returns></returns>public static DialogResult Show(string text, MessageBoxButtons buttons){return Show(text, buttons, icon, defaultButton, null);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text"></param>/// <param name="buttons"></param>/// <param name="parent"></param>/// <returns></returns>public static DialogResult Show(string text, MessageBoxButtons buttons, Form parent){return Show(text, buttons, icon, defaultButton, parent);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text">文本</param>/// <param name="caption">标题</param>/// <param name="buttons">按钮</param>/// <param name="icon">图标</param>/// <returns></returns>public static DialogResult Show(string text, MessageBoxButtons buttons, MessageBoxIcon icon){return Show(text, buttons, icon, defaultButton, null);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text"></param>/// <param name="buttons"></param>/// <param name="icon"></param>/// <param name="parent"></param>/// <returns></returns>public static DialogResult Show(string text, MessageBoxButtons buttons, MessageBoxIcon icon, Form parent){return Show(text, buttons, icon, defaultButton, parent);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text"></param>/// <param name="buttons"></param>/// <param name="icon"></param>/// <param name="defaultButton"></param>/// <returns></returns>public static DialogResult Show(string text, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton){return Show(text, buttons, icon, defaultButton, null);}/// <summary>/// 显示具有指定文本、标题、按钮、图标和默认按钮的消息框/// </summary>/// <param name="text">文本</param>/// <param name="caption">标题</param>/// <param name="buttons">按钮</param>/// <param name="icon">图标</param>/// <param name="defaultButton">默认按钮</param>/// <returns>System.Windows.Forms.DialogResult 值之一</returns>public static DialogResult Show(string text, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton, Form parent, int pFormWidth = 0, int pFormHeight = 0){using (frm_MessageBox frm = new frm_MessageBox(text, caption, buttons, icon, defaultButton)){if (parent == null || parent.IsDisposed){frm.StartPosition = FormStartPosition.CenterScreen; if (pFormWidth != 0) frm.Width = pFormWidth;if (pFormHeight != 0) frm.Height = pFormHeight;return frm.ShowDialog();}else{frm.StartPosition = FormStartPosition.CenterParent; if (pFormWidth != 0) frm.Width = pFormWidth;if (pFormHeight != 0) frm.Height = pFormHeight;return frm.ShowDialog(parent);}}}public static DialogResult Show(Form parent, MessageBoxModel pMessageBoxModel){using (frm_MessageBox frm = new frm_MessageBox(pMessageBoxModel)){if (parent == null || parent.IsDisposed){frm.StartPosition = FormStartPosition.CenterScreen; if (pMessageBoxModel.FormWidth != 0) frm.Width = pMessageBoxModel.FormWidth;if (pMessageBoxModel.FormHeight != 0) frm.Height = pMessageBoxModel.FormHeight;return frm.ShowDialog();}else{frm.StartPosition = FormStartPosition.CenterParent; if (pMessageBoxModel.FormWidth != 0) frm.Width = pMessageBoxModel.FormWidth;if (pMessageBoxModel.FormHeight != 0) frm.Height = pMessageBoxModel.FormHeight;return frm.ShowDialog(parent);}}}
}
代码比较简单,创建一个公共类,以及类型Messagebox的方法重载而已!
最后一步,调用:
private void button1_Click(object sender, EventArgs e){KzxMessageBox.Show("this is a test!");KzxMessageBox.Show("This is a test!", MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);}
一起看下效果:
最后,由于后续所有重写/重绘控件都在同一个项目使用,而且Dev系统引用文件较多,压缩后源码文件仍然很大,如果有需要源码的朋友,可以微信公众号联系博主,源码可以免费赠予~!有疑问的也可以CALL我一起探讨,最最后,如果觉得本篇博文对您或者身边朋友有帮助的,麻烦点个关注!赠人玫瑰,手留余香,您的支持就是我写作最大的动力,感谢您的关注,期待和您一起探讨!再会!