在RichTextBox中修改默认选项卡大小 [英] Modifying default tab size in RichTextBox

问题描述

有没有办法更改默认选项卡大小的.NET RichTextBox的？ 它目前似乎设置为8位相当于是有点大，我的口味。

Is there any way to change the default tab size in a .NET RichTextBox? It currently seems to be set to the equivalent of 8 spaces which is kinda large for my taste.

编辑：为了澄清，我想设置\ t的显示为4格控件的全局默认。从我可以理解，在SelectionTabs属性需要你先，然后选择所有文本通过数组的标签宽度。我将做到这一点，如果我必须这样做，但我宁愿只是改变全局默认一次，如果可能的话，SOT，我没有这样做，每一次。

To clarify, I want to set the global default of "\t" displays as 4 spaces for the control. From what I can understand, the SelectionTabs property requires you to select all the text first and then the the tab widths via the array. I will do this if I have to, but I would rather just change the global default once, if possible, sot that I don't have to do that every time.

推荐答案

您可以通过设置<一个设置href="http://msdn.microsoft.com/en-us/library/system.windows.forms.richtextbox.selectiontabs.aspx">SelectionTabs属性。

private void Form1_Load(object sender, EventArgs e)
{
    richTextBox1.SelectionTabs = new int[] { 100, 200, 300, 400 };
}

更新：
该序列的事项....

UPDATE:
The sequence matters....

如果您之前设置控件的文本被初始化的标签，那么你没有选择之前设置标签的文本。

If you set the tabs prior to the control's text being initialized, then you don't have to select the text prior to setting the tabs.

例如，在上述code，这将让文字与原来的8位制表位：

For example, in the above code, this will keep the text with the original 8 spaces tab stops:

richTextBox1.Text = "\t1\t2\t3\t4";
richTextBox1.SelectionTabs = new int[] { 100, 200, 300, 400 };

但是，这将使用新的：

But this will use the new ones:

richTextBox1.SelectionTabs = new int[] { 100, 200, 300, 400 };
richTextBox1.Text = "\t1\t2\t3\t4";

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