C＃ - MdiParent StatusStrip [英] C# -- MdiParent StatusStrip

问题描述

大家好..



当我使用MdiChild表格时，如何更改我的MDIParentStatusStrip？我必须从MdiChild表单更改toolStripStatusLabel.text。

我做了一些方法..但是没有工作......

我用过

Hi All..

How can I change my MDIParent "StatusStrip" when I am in a MdiChild FORM ? I have to change toolStripStatusLabel.text from MdiChild form.
I did some ways.. But not working that...
I used

MDI frm =new MDI(txtStatusBarMessage.Text);

MDI表格中的子表单和公共构造函数/>

child form and public constructor in MDI form

public MDI(string StatusbarText)
       {
           ToolStripStatusLabel ToolStripStatusLabel = new ToolStripStatusLabel();
           StatusStrip statusStrip = new StatusStrip();
           this.toolStripStatusLabel.Text = objMasterData.GetStatusBarMessage();
           statusStrip.Items.Add(ToolStripStatusLabel);
           this.Refresh();
       }

以另一种方式

in another way

public MDI(string StatusbarText)
       {
      this.toolStripStatusLabel.Text = objMasterData.GetStatusBarMessage();--> this make an exception "Object reference not set to an instance of an object.".
      }

我还为toolStripStatusLabel.Text添加了公共属性。但是没有工作......

请帮帮我...



提前致谢...



Vineetha。 KR

And also i did adding public property for toolStripStatusLabel.Text.but not working that..
please help me...

Thanks in advance...

Vineetha.K.R

推荐答案

从 MDI-Child表格设置状态旅行非常简单

it''s quite simple just set status trip from MDI-Child form

Name of MDI form.toolStripStatusLabel = txtStatusBarMessage.Text;

或

or

((Name of MDI form)(this.MdiParent)).toolStripStatusLabel.Text =  txtStatusBarMessage.Text;

您不需要在MDI表格中使用构造函数或任何公共方法



快乐编码！

：）

you need not to use constructor or any public method inside MDI form

Happy Coding!
:)

这篇关于C＃ - MdiParent StatusStrip的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！