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c# - TableLayoutPanel 和自动滚动

转载 作者:太空宇宙 更新时间:2023-11-03 18:45:13 24 4
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我有一个 TableLayoutPanel,我可以向其中动态添加行。
每行都有一个绝对大小。
我将 AutoScroll 设置为“true”,但是当我添加超出 TableLayoutPanel 显示范围的行时,我看不到滚动。

这是设计器代码:

namespace WindowsFormsApplication1
{
partial class Form1
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;

/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}

#region Windows Form Designer generated code

/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
this.button1 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// tableLayoutPanel1
//
this.tableLayoutPanel1.AutoScroll = true;
this.tableLayoutPanel1.CellBorderStyle = System.Windows.Forms.TableLayoutPanelCellBorderStyle.Single;
this.tableLayoutPanel1.ColumnCount = 1;
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.Location = new System.Drawing.Point(24, 48);
this.tableLayoutPanel1.Name = "tableLayoutPanel1";
this.tableLayoutPanel1.RowCount = 1;
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.Size = new System.Drawing.Size(239, 163);
this.tableLayoutPanel1.TabIndex = 0;
//
// button1
//
this.button1.Location = new System.Drawing.Point(24, 10);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(239, 28);
this.button1.TabIndex = 1;
this.button1.Text = "button1";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.Add(this.button1);
this.Controls.Add(this.tableLayoutPanel1);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);

}

#endregion

private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
private System.Windows.Forms.Button button1;
}
}

这就是我添加行的方式:

using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
tableLayoutPanel1.RowCount++;
tableLayoutPanel1.RowStyles.Add(new RowStyle(SizeType.Absolute, 30));
Button b = new Button();
tableLayoutPanel1.Controls.Add(b, 0, tableLayoutPanel1.RowCount - 1);

}
}
}

有人知道这是怎么回事吗?
谢谢:)

最佳答案

将 AutoScroll 属性设置为 True。

确保设计师添加的默认行不会造成任何问题。让你的构造函数看起来像这样:

    public Form1() {
InitializeComponent();
tableLayoutPanel1.RowCount = 0;
tableLayoutPanel1.RowStyles.Clear();
tableLayoutPanel1.AutoScroll = true;
}

关于c# - TableLayoutPanel 和自动滚动,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4937291/

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