C# (CSharp) 单例模式 FormToolbox Examples

Example #1

File: Form1.cs Project: skmygdrs/jgy_code

 private void openToolbox()
 {
     if (ftb == null || ftb.IsDisposed)
     {
         ftb = new FormToolbox();
         ftb.MdiParent = this;
         ftb.Show();
     }
 }

Example #2

File: Form1.cs Project: huruiyi/Programming-in-DesignPatterns

 private void openToolbox()
 {
     if (ftb == null || ftb.IsDisposed)
     {
         ftb           = new FormToolbox();
         ftb.MdiParent = this;
         ftb.Show();
     }
 }

Example #3

File: Form1.cs Project: huruiyi/Programming-in-DesignPatterns

 private void ToolStripMenuItemToolbox_Click(object sender, EventArgs e)
 {
     if (ftb == null || ftb.IsDisposed)
     {
         ftb           = new FormToolbox();
         ftb.MdiParent = this;
         ftb.Show();
     }
 }

Example #4

File: Form1.cs Project: niuniuliu/CSharp

 private void ToolStripMenuItemToolbox_Click(object sender, EventArgs e)
 {
     if (ftb==null||ftb.IsDisposed)
     {
         ftb = new FormToolbox();
         ftb.MdiParent = this;
         ftb.Show();
     }
 }

Example #5

File: FormToolbox.cs Project: niuniuliu/CSharp

 public static FormToolbox GetInstance()
 {
     if (ftb == null || ftb.IsDisposed)
     {
         ftb = new FormToolbox();
         ftb.MdiParent=Form1.ActiveForm;
     }
     return ftb;
 }

Example #6

 public static FormToolbox GetInstance()
 {
     if (ftb == null || ftb.IsDisposed)
     {
         ftb           = new FormToolbox();
         ftb.MdiParent = Form1.ActiveForm;
     }
     return(ftb);
 }

Example #7

 private void toolStripButton1_Click(object sender, EventArgs e)
 {
     FormToolbox.GetInstance().Show();
 }

Example #8

 private void ToolStripMenuItemToolbox_Click(object sender, EventArgs e)
 {
     FormToolbox.GetInstance().Show();
 }