更改richtextbox的颜色！ [英] Changing a richtextbox's colour!

问题描述

好的，这让我抓狂！据我所知，它应该工作。它好b / b
编译好了。


我将RTB的前后颜色保存到注册表中，如

这个：


Srx.SetValue（" ForeColour"，Console.ForeColor.ToArgb.ToString）

Srx.SetValue（" BackColour"，Console.BackColor.ToArgb .ToString）


然后，我尝试在运行时读回颜色并更改RTB的

颜色，如下所示：


Dim ForeCol As New System.Drawing.Color

Dim BackCol As New System.Drawing.Color

ForeCol.FromName（Lrx .GetValue（ForeColour））

Console.ForeColor = ForeCol

BackCol.FromName（Lrx.GetValue（" BackColour"））

Console.BackColor = BackCol


颜色保存到注册表确定但是当表单加载时它是

不改变颜色！据我所知，值已被读取

从注册表返回OK但是被忽略了。


任何想法？谢谢。

解决方案

你好，

Srx.SetValue（" ForeColour" ，Console.ForeColor.ToArgb.ToString）
Srx.SetValue（" BackColour"，Console.BackColor.ToArgb.ToString）


看起来你保存到Argb价值在这里...

Dim ForeCol As New System.Drawing.Color
Dim BackCol As New System.Drawing.Color

ForeCol.FromName（Lrx.GetValue （ForeColour））
Console.ForeColor = ForeCol
BackCol.FromName（Lrx.GetValue（" BackColour"））
Console.BackColor = BackCol

但是从这里的名字加载。请改用FromArgb。


我希望这会有所帮助。


尼克。

>

但是从这里的名称加载。请改用FromArgb。

我希望这会有所帮助。

尼克。

谢谢，我从未见过。我已经更改了它，但它没有

的区别。加载的颜色仍然是白色的黑色文字

背景。


Hugh

Hugh Janus <我的************* @ hotmail.com> schrieb：

我将RTB的前后颜色保存到注册表中，如
这个：

Srx.SetValue（" ForeColour"，Console。 ForeColor.ToArgb.ToString）
Srx.SetValue（" BackColour"，Console.BackColor.ToArgb.ToString）

然后，我尝试在运行时读回颜色并更改
RTB的颜色如下：

Dim ForeCol As New System.Drawing.Color
Dim BackCol As New System.Drawing.Color

ForeCol .FromName（Lrx.GetValue（" ForeColour"））

\\\

Me.RichTextBox1.BackColor = _

Color.FromName（CInt（Lrx.GetValue（" ForeColor））））

///


-

MS Herfried K. Wagner

MVP< URL：http：//dotnet.mvps.org/>

VB< URL ：http：//classicvb.org/petition/>

OK, this is driving me crazy! As far as I can tell it should work. It
compiles fine.

I am saving the fore and back colour of a RTB to the registry like
this:

Srx.SetValue("ForeColour", Console.ForeColor.ToArgb.ToString)
Srx.SetValue("BackColour", Console.BackColor.ToArgb.ToString)

Then, I try to read the colours back in at runtime and change the
colour of the RTB like this:

Dim ForeCol As New System.Drawing.Color
Dim BackCol As New System.Drawing.Color

ForeCol.FromName(Lrx.GetValue("ForeColour"))
Console.ForeColor = ForeCol
BackCol.FromName(Lrx.GetValue("BackColour"))
Console.BackColor = BackCol

The colours get saved to the registry OK but when the form loads it is
not changing the colours! As far as I can tell the values are read
back from the registry OK but just ignored.

Any ideas?? Thanks.

解决方案

Hi Hugh,

Srx.SetValue("ForeColour", Console.ForeColor.ToArgb.ToString)
Srx.SetValue("BackColour", Console.BackColor.ToArgb.ToString)
It looks like your saving to an Argb value here...
Dim ForeCol As New System.Drawing.Color
Dim BackCol As New System.Drawing.Color

ForeCol.FromName(Lrx.GetValue("ForeColour"))
Console.ForeColor = ForeCol
BackCol.FromName(Lrx.GetValue("BackColour"))
Console.BackColor = BackCol

But loading from a Name here. Use FromArgb instead.

I hope this helps.

Nick.

>

But loading from a Name here. Use FromArgb instead.

I hope this helps.

Nick.

Thanks, I never saw that. I have changed it but it makes no
difference. The colours loaded are still black text on white
background.

Hugh

"Hugh Janus" <my*************@hotmail.com> schrieb:

I am saving the fore and back colour of a RTB to the registry like
this:

Srx.SetValue("ForeColour", Console.ForeColor.ToArgb.ToString)
Srx.SetValue("BackColour", Console.BackColor.ToArgb.ToString)

Then, I try to read the colours back in at runtime and change the
colour of the RTB like this:

Dim ForeCol As New System.Drawing.Color
Dim BackCol As New System.Drawing.Color

ForeCol.FromName(Lrx.GetValue("ForeColour"))

\\\
Me.RichTextBox1.BackColor = _
Color.FromName(CInt(Lrx.GetValue("ForeColor")))
///

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>

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