在TableLayoutPanel中动态添加行

我想在c＃中的Windows窗体中的TableLayoutPanel中逐行动态添加这些条目

我怎样才能做到这一点？

Answer 1

试试下面的代码，

// TableLayoutPanel Initialization TableLayoutPanel panel = new TableLayoutPanel(); panel.ColumnCount = 3; panel.RowCount = 1; panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 40F)); panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 30F)); panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 30F)); panel.RowStyles.Add(new RowStyle(SizeType.Absolute, 50F)); panel.Controls.Add(new Label() { Text = "Address" }, 1, 0); panel.Controls.Add(new Label() { Text = "Contact No" }, 2, 0); panel.Controls.Add(new Label() { Text = "Email ID" }, 3, 0); // For Add New Row (Loop this code for add multiple rows) panel.RowCount = panel.RowCount + 1; panel.RowStyles.Add(new RowStyle(SizeType.Absolute, 50F)); panel.Controls.Add(new Label() { Text = "Street, City, State" }, 1, panel.RowCount-1); panel.Controls.Add(new Label() { Text = "888888888888" }, 2, panel.RowCount-1); panel.Controls.Add(new Label() { Text = "[e-mail]" }, 3, panel.RowCount-1); 

Answer 2

我知道这个问题已经很老了，但是有人可以把它作为有用的东西。

首先请注意petchirajan的答案是好的，但是如果你有至少一个现有的行（例如标题）并且你想使用可视编辑器使用高度设置继续列表，而不修改代码，你可以使用：

 private void AddItem(string address, string contactNum, string email ) { //get a reference to the previous existent RowStyle temp = panel.RowStyles[panel.RowCount - 1]; //increase panel rows count by one panel.RowCount++; //add a new RowStyle as a copy of the previous one panel.RowStyles.Add(new RowStyle(temp.SizeType, temp.Height)); //add your three controls panel.Controls.Add(new Label() {Text = address}, 0, panel.RowCount - 1); panel.Controls.Add(new Label() { Text = contactNum }, 1, panel.RowCount - 1); panel.Controls.Add(new Label() { Text = email }, 2, panel.RowCount - 1); } 

如果您更喜欢generics表的generics方法：

 private void AddRowToPanel(TableLayoutPanel panel, string[] rowElements) { if (panel.ColumnCount != rowElements.Length) throw new Exception("Elements number doesn't match!"); //get a reference to the previous existent row RowStyle temp = panel.RowStyles[panel.RowCount - 1]; //increase panel rows count by one panel.RowCount++; //add a new RowStyle as a copy of the previous one panel.RowStyles.Add(new RowStyle(temp.SizeType, temp.Height)); //add the control for (int i = 0; i < rowElements.Length; i++) { panel.Controls.Add(new Label() { Text = rowElements[i] }, i, panel.RowCount - 1); } } 

您也可以使用Collection而不是使用数组来执行此操作

  private void AddRowToPanel(TableLayoutPanel panel, IList rowElements) ... 

希望能帮助到你。

Answer 3

在foreach示例中：

 int i=0; foreach (KeyValuePair kv in MyCollection) { tableLayoutPanel1.RowStyles.Add(new RowStyle(SizeType.Absolute, 20F)); tableLayoutPanel1.Controls.Add(new Label() { Text = kv.Key }, 0, i); i++; }