Question

我努力在foreach循环中创建控件名称。

我需要创建 1 Button， 1 Label和 1 Panel。< / p>

i = 0;
foreach (DataRow eachrow in Content.Rows)
{
    this.tableLayoutPanel_content.RowCount = this.tableLayoutPanel_content.RowCount + 1;
    this.tableLayoutPanel_content.RowStyles.Add(
      new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 30F));
    this.tableLayoutPanel_content.Controls.Add(this.panel_content_1, 0, i);
    // 
    // panel_content
    // 
    this.panel_content_[i].Controls.Add(this.button_[i];
    this.panel_content_[i].Controls.Add(this.label_[i]);
    this.panel_content_[i].Dock = System.Windows.Forms.DockStyle.Top;
    this.panel_content_[i].Location = new System.Drawing.Point(0, 203);
    this.panel_content_[i].Margin = new System.Windows.Forms.Padding(0);
    this.panel_content_[i].Name = "panel_content_" + i;
    this.panel_content_[i].Size = new System.Drawing.Size(960, 30);
    this.panel_content_[i].TabIndex = 0;
    ...
    i++;
}

我如何解决为每个foreach循环创建单独的Contol名称的问题？

Answer 1

如果您要为Panel用Label和Button创建eachrow，可以尝试明确：

 i = 0;

 foreach (DataRow eachrow in Content.Rows) {
   // Panel:
   var myPanel = new Panel() {
     Parent = this, // instead of this.Controls.Add()
     Name = string.Format("panel_content_{0}", i),
     Dock = System.Windows.Forms.DockStyle.Top,
     //TODO: Put other properties here
   }; 

   // Label on myPanel
   var myLabel = new Label() {
     Parent = myPanel,
     Name = string.Format("label_content_{0}", i),
     //TODO: Put other properties here  
   };     

   // Button on myPanel
   var myButton = new Button() {
     Parent = myPanel,
     Name = string.Format("button_content_{0}", i),
     //TODO: Put other properties here  
   };     

   i += 1;
 }

C＃foreach循环->创建控件名称

1 个答案: