鼠标悬停在Gridview中的工具提示.--需要帮助 [英] Tool tip in Gridview on Mouse Over.--- Need Help

问题描述

你好，朋友们，

在我的项目中，我有gridview.我需要鼠标悬停"上的工具提示".

在那个Gridview中，我有一个名为DAYS的columnName，其中有

天数
=================
M T W Th F S Su

当用户将鼠标保持在gridview单元上时，它必须显示工具提示为:

M为星期一
T表示星期二
W为星期三
如星期四
F代表星期五
S为星期六
Su as Sunday


这是我的代码

Hello hi frnds,

In my project i have gridview. I need TOOL tip on Mouse Over.

In that Gridview i have a columnName called DAYS in which i have

DAYS
=================
M T W Th F S Su

when the users keeps the mouse on gridview cell, it must show Tool tip as :

M as Monday
T as Tuesday
W as Wednesday
Th as Thursday
F as Friday
S as Saturday
Su as Sunday


This is my code

foreach (GridViewRow item in GridView1.Rows)
        {
 Collapse | Copy Code
string Days = item.Cells[9].Text;

            Days = Days.Substring(0, 1);
            if (Days == "M")
            {
                item.Cells[9].ToolTip = "Monday";
            }
            else if (Days == "T")
            {
                item.Cells[9].ToolTip = "Tuesday";
            }
        }

但是这些代码无法解决.

请任何人能帮助我.我从1周开始尝试.

谢谢，

But these code unable to work out.

Please can anyone help me. am Trying Since from 1 week.

Thanks,

推荐答案

已经回答了.
www.codeproject.com/Questions/67397/如何在鼠标上的网格视图中显示工具提示文本

Hi,
Its already answered.
www.codeproject.com/Questions/67397/How-to-show-tooltip-text-in-gridview-row-on-mouseo

GridView 的RowDataBound 事件可用于设置ToolTips 如下:

The RowDataBound event of the GridView can be used to setup the ToolTips as follows:

//Create an array of Day Names
string[] dayNames = Enum.GetNames(typeof(DayOfWeek));

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) {
    if (e.Row.RowType == DataControlRowType.DataRow) {
        string day = e.Row.Cells[9].Text;
        e.Row.Cells[9].ToolTip = dayNames.FirstOrDefault(n => n.StartsWith(day == "T" ? "Tu" : day == "S" ? "Sa" : day)) ?? "";
    }
}

确保您输入的是此代码RowDataBound
www.codeproject.com/Answers/375432/Gridview-Cells-Tool-tip-Text [^ ]

然后放置断点并调试代码.

最好的问候
米特瓦里(M.Mitwalli)

Hi ,
Make sure you are putting this code RowDataBound
www.codeproject.com/Answers/375432/Gridview-Cells-Tool-tip-Text[^]

And Put break point and debug the code .

Best Regards
M.Mitwalli

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