当我点击按钮C＃时调用Gridview Rowdatabound [英] Call Gridview Rowdatabound When I Click On Button C#

问题描述

  protected   void  ButtonAdd_Click（对象发​​件人，EventArgs e）
 {
 CalculateTotal（）; 
  //   txttotwt_TextChanged（null，null）;  
 AddNewRow（）; 
 gvMeatDispatch.RowDataBound + =  new  GridViewRowEventHandler（gvMeatDispatch_RowDataBound）; 
  //   ddlbranchdate_SelectedIndexChanged（this，EventArgs.Empty）;  
} 

当我点击此代码时，我的rowdatabound事件未触发...请帮助我，如何在按钮点击中调用行数据绑定事件logic ..

解决方案

  protected   void  ButtonAdd_Click（ object  sender，EventArgs e）
 {
 CalculateTotal（）; 
  //   txttotwt_TextChanged（null，null）;  
 AddNewRow（）; 
 
  //   ddlbranchdate_SelectedIndexChanged（this，EventArgs.Empty）;  
 
 gvMeatDispatch_RowDataBound（ null ， null ）; 
} 

现在它被解雇了......

Gird1_RowDataBound（）menthod需要两个参数

 1.Sender信息（发件人）
 2.GridViewRowEventArgs（e）

你可以对这些对象进行初始化并调用menthod

 Gird1_RowDataBound（发件人，e）

或

您可以通过发送空值直接调用它

 Gird1_RowDataBound（ null ，空）

protected void ButtonAdd_Click(object sender, EventArgs e)
  {
      CalculateTotal();
      // txttotwt_TextChanged(null, null);
      AddNewRow();
      gvMeatDispatch.RowDataBound += new GridViewRowEventHandler(gvMeatDispatch_RowDataBound);
      //ddlbranchdate_SelectedIndexChanged(this, EventArgs.Empty);
  }

when i click this code,my rowdatabound event is not firing...please help me ,how to call row data bound event in button click logic..

解决方案

protected void ButtonAdd_Click(object sender, EventArgs e)
  {
      CalculateTotal();
      // txttotwt_TextChanged(null, null);
      AddNewRow();
      
      //ddlbranchdate_SelectedIndexChanged(this, EventArgs.Empty);

     gvMeatDispatch_RowDataBound(null, null);
  }

Now it's fired...

Gird1_RowDataBound() menthod takes two parameters

1.Sender info (Sender)
2.GridViewRowEventArgs (e)

you can intitialize those objects and call menthod

Gird1_RowDataBound(Sender, e)

or
you can directly call it by sending null values

Gird1_RowDataBound(null, null)

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