void TextBox_MouseClick(object sender, MouseEventArgs e)
 {
     if (this.TextBox.Text == "常用模板")
     {
         this.TextBox.SelectionStart = 0;
         if (form == null || !form.Created)
         {
             form            = new OrdChildfrm();
             form.btnClick  += new MouseEventHandler(btnOk_MouseClick);
             form.btnOk.Text = "Dsadsd";
             Point p = this.ParentForm.PointToScreen(this.TextBox.Location);
             this.ParentForm.Invalidate();
             form.Location  = new Point(p.X, p.Y + this.Size.Height - (this.TextBox.Location.Y - this.Location.Y));
             this.form.Size = new Size(this.ParentForm.Parent.Size.Width - this.TextBox.Location.X, this.ParentForm.Parent.Size.Height - (this.Size.Height + this.Location.Y));
             form.Show();
             this.TextBox.Focus();
         }
         else
         {
             Secondflag = false;
             form.Show();
             Secondflag = true;
             this.TextBox.Focus();
         }
     }
 }
 void SearchControlView_MouseClick(object sender, MouseEventArgs e)
 {
     if (form == null || !form.Created)
     {
         form               = new OrdChildfrm();
         form.Text          = "常用模板";
         form.btnClick     += new MouseEventHandler(btnOk_MouseClick);
         form.StartPosition = FormStartPosition.CenterScreen;
         this.form.Size     = new Size(this.ParentForm.Parent.Size.Width - this.Location.X + 20, this.ParentForm.Parent.Size.Height - (this.Size.Height + this.Location.Y));
         form.ShowDialog(this.ParentForm);
     }
     else
     {
         form.ShowDialog(this.ParentForm);
     }
 }