splitContainer控件的中间那个分割线（竖线）位置能通过代码控制么？

ximomomoxinei28 2012-01-16 03:55:55

splitContainer的左侧是个dataGridview 右侧是Gridview选择某行后的详细信息。

一般情况下splitContainer右侧部分我希望是隐藏的（既缩进去），
当用户想看到splitContainer右侧的时候可以点击某个按钮来使splitContainer控件中间的竖线移动到适当的位置，这样右侧就显示出来了。

PS：其实如果能在竖线位置有个“小箭头”之类的，点击一下小箭头就显示出来，再点击一次就伸缩进去这种效果是最棒的，可惜貌似winform原生态控件不支持这个功能吧，不打算用第三方控件

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ximomomoxinei34 2012-01-17

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[Quote=引用 3 楼 gomoku 的回复:]
可以设置SplitContainer的SplitterDistance属性：

C# code

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

private void splitCheck_CheckedChan……
[/Quote]
非常感谢！！帖子在之前结了额。。。

gomoku 2012-01-16

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可以设置SplitContainer的SplitterDistance属性：



public partial class Form1 : Form

{

    public Form1()

    {

        InitializeComponent();

    }



    private void splitCheck_CheckedChanged(object sender, EventArgs e)

    {

        float target = this.splitCheck.Checked ? 10 : 150;

        float current = this.splitContainer1.SplitterDistance;



        const int frames = 20;

        float step = (target - current) / frames;



        for (int i = 0; i < frames; i++)

        {

            current += step;

            this.splitContainer1.SplitterDistance = (int)current;  //<--

            Application.DoEvents();

        }

    }

}



partial class Form1

{

    private void InitializeComponent()

    {

        this.splitContainer1 = new System.Windows.Forms.SplitContainer();

        this.splitCheck = new System.Windows.Forms.CheckBox();

        this.SuspendLayout();

        // 

        // splitContainer1

        // 

        this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;

        this.splitContainer1.Panel1.BackColor = System.Drawing.SystemColors.ActiveCaption;

        this.splitContainer1.Panel1.Controls.Add(this.splitCheck);

        this.splitContainer1.Panel1MinSize = 10;

        this.splitContainer1.Size = new System.Drawing.Size(442, 323);

        this.splitContainer1.SplitterDistance = 150;

        // 

        // splitCheck

        // 

        this.splitCheck.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)

                    | System.Windows.Forms.AnchorStyles.Right)));

        this.splitCheck.Appearance = System.Windows.Forms.Appearance.Button;

        this.splitCheck.Location = new System.Drawing.Point(138, 85);

        this.splitCheck.Size = new System.Drawing.Size(10, 123);

        this.splitCheck.UseVisualStyleBackColor = true;

        this.splitCheck.CheckedChanged += new System.EventHandler(this.splitCheck_CheckedChanged);

        // 

        // Form1

        // 

        this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);

        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;

        this.ClientSize = new System.Drawing.Size(442, 323);

        this.Controls.Add(this.splitContainer1);

        this.ResumeLayout(false);

    }



    private System.Windows.Forms.SplitContainer splitContainer1;

    private System.Windows.Forms.CheckBox splitCheck;

}