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首页 > 解决方案 > 如何在 GridView C# asp.net 中显示 JavaScript 确认对话框并运行函数？

c# - 如何在 GridView C# asp.net 中显示 JavaScript 确认对话框并运行函数？

问题描述

当我删除 GridView 行时，我想显示 JavaScript 确认对话框并运行一个函数。你是怎样做的？

像这样的东西：

protected void GridViewActivities_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if(e.Row.RowType == DataControlRowType.DataRow)
        {
            LinkButton lb = (LinkButton)e.Row.FindControl("LinkButton1");
            lb.Attributes.Add("onClick", "return confirm('You are sure?'); + MyFunction()");
        }
    }

标签： c#asp.netgridview

解决方案

如果你想根据确认框结果运行你的函数，试试这个代码

protected void GridViewActivities_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if(e.Row.RowType == DataControlRowType.DataRow)
        {
            LinkButton lb = (LinkButton)e.Row.FindControl("LinkButton1");
            lb.Attributes.Add("onclick", "var result = confirm('You are sure?'); if(result) { MyFunction(); } return true; ");
        }
    }

如果您想运行您的函数而不考虑确认框的结果，请尝试以下代码：

protected void GridViewActivities_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if(e.Row.RowType == DataControlRowType.DataRow)
        {
            LinkButton lb = (LinkButton)e.Row.FindControl("LinkButton1");
            lb.Attributes.Add("onclick", "confirm('You are sure?'); MyFunction(); return true; ");
        }
    }

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