如何使用asp.net中gridview外部的更新按钮更新gridview中的行 [英] How can i update the row in the gridview by using update button which is in outside of the gridview in asp.net

问题描述

当我修改了应该通过点击外部按钮更新的特殊行的值时，我在表单中有一个gridview。

请帮助我。

I have a gridview in the form when i modified the values of purticular row that should be updated by clicking of outside button.
Please help me.

推荐答案

for (int i = 0; i < Grid_More.Rows.Count; i++)
                  {
  obj.BHID =((TextBox)Grid_More.Rows[i].FindControl("txt_Bhid")).Text);
                     obj.mFrom=Convert.ToDecimal(((TextBox)Grid_More.Rows[i].FindControl("txt_Mfrom")).
Text.Trim());
obj.mTO = Convert.ToDecimal(((TextBox)Grid_More.Rows[i].FindControl("txt_MTo"))
.Text.Trim());

//在此使用您的更新流程

}

//use your update process here
}

查看以下链接： -



在gridview外面点击按钮的所有gridview行 [ ^ ]

check below link:-

edit all rows of gridview on button click which is outside gridview[^]

protected void gridview1_RowEditing(object sender, GridViewEditEventArgs e)
{
    gridview1.EditIndex = e.NewEditIndex;
    BindGrid();
}

protected void gridview1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
    gridview1.EditIndex = -1;
    BindGrid();
}

protected void gridview1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
    GridViewRow row = gridview1.Rows[e.RowIndex];
    int id = Convert.ToInt32(gridview1.DataKeys[e.RowIndex].Value);
    string name = ((DropDownList)(row.Cells[2].Controls[1])).SelectedValue;

    //call save method of your business layer

    gridview1.EditIndex = -1;
    BindGrid();
}

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