您可以通过两种方式进行操作,但每种方式都有一些限制。
- 使用
Anchor 属性
- 借助
Docking 和 Anchor 属性使用布局控件。
方法一:锚属性
控件默认锚定在表单的左上角
表示当表格大小改变时,它们与顶部的距离
表单的左侧将保持不变。如果你改变控制
锚定到左下角,那么控件将保持相同的距离
当窗体调整大小时,从窗体的底部和左侧开始。
关闭某个方向的锚点将使控件保持居中
调整大小时的那个方向。
例子:
public TestForm12()
{
InitializeComponent();
Button btn = new Button();
btn.Width = this.Width - 10;
btn.Height = 20;
btn.Left = (this.ClientSize.Width - btn.Width) / 2;
btn.Top = (this.ClientSize.Height - btn.Height) / 2;
btn.Text = "click me";
this.Controls.Add(btn);
btn.Anchor = AnchorStyles.None;
}
2。使用布局控件
- 添加 TableLayout 控件,将其 Dock 属性设置为 Fill。
- 添加 1 行,大小类型样式百分比 100%
- 添加 3 列 Column1(大小类型 - 百分比(100%)),Column2(大小类型 - 绝对(200px)),Column3(大小类型 - 百分比(100%))。
- 现在将面板控件添加到 Column2 并将其 Dock 属性设置为 Fill
- 将按钮添加到此控件并根据需要设置其大小并将其锚属性设置为 AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top
示例 - Designer.cs 代码 sn-p 表单。
private void InitializeComponent()
{
this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
this.panel1 = new System.Windows.Forms.Panel();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.tableLayoutPanel1.SuspendLayout();
this.panel1.SuspendLayout();
this.SuspendLayout();
//
// tableLayoutPanel1
//
this.tableLayoutPanel1.ColumnCount = 3;
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 200F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.Controls.Add(this.panel1, 1, 0);
this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
this.tableLayoutPanel1.Name = "tableLayoutPanel1";
this.tableLayoutPanel1.RowCount = 1;
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
this.tableLayoutPanel1.Size = new System.Drawing.Size(284, 262);
this.tableLayoutPanel1.TabIndex = 0;
//
// panel1
//
this.panel1.Controls.Add(this.button2);
this.panel1.Controls.Add(this.button1);
this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.panel1.Location = new System.Drawing.Point(45, 3);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(194, 256);
this.panel1.TabIndex = 0;
//
// button1
//
this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.button1.Location = new System.Drawing.Point(3, 9);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(188, 23);
this.button1.TabIndex = 0;
this.button1.Text = "button1";
this.button1.UseVisualStyleBackColor = true;
//
// button2
//
this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.button2.Location = new System.Drawing.Point(3, 38);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(188, 23);
this.button2.TabIndex = 0;
this.button2.Text = "button1";
this.button2.UseVisualStyleBackColor = true;
//
// TestForm11
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(284, 262);
this.Controls.Add(this.tableLayoutPanel1);
this.Name = "TestForm11";
this.Text = "TestForm11";
this.tableLayoutPanel1.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button1;
希望对您有所帮助..