我如何设置autoPopDelay在一个DataGridView细胞工具提示？ [英] How do I set the autoPopDelay for a tooltip in a DataGridView Cell?

问题描述

我有我编程方式创建，我想通过设置的ToolTipText中的每一行的第一列/单元格设置不同的的ToolTipText为每行一个DataGridView。我知道我可以做到这一点的具体操作如下：

I have a dataGridView that I programatically create where I want to set the toolTipText differently for each row by setting the toolTipText in the first column/cell of each row. I know I can do that by doing the following:

myDataGridView.Rows(n).Cells(0).ToolTipText = varContainingText

这工作得很好。但是，它只显示了在默认时间段（5秒，我相信）。我想设置autoPopDelay，但似乎无法弄清楚如何。我似乎无法做这样的事情：

This works fine. However, it only displays for the default period of time (5 seconds I believe). I'd like to set the autoPopDelay but can't seem to figure out how. I can't seem to do something like:

myDataGridView.Rows(n).Cells(0).autoPopDelay = 10000

这是不是一个有效的参考。我如何设置autoPopDelay这个？

This is not a valid reference. How do I set the autoPopDelay for this?

推荐答案

您应该使用单独的工具提示的DataGridView，并使用CellMouseEnter事件设置文本的单元格。 DataGridView.ShowCellToolTips应设置为假。

You should use a separate ToolTip for the DataGridView and use the CellMouseEnter event to set the text for the cell. DataGridView.ShowCellToolTips should be set to False.

ToolTip toolTip1 = new ToolTip();
//....
private void dgv_Load(object sender, EventArgs e) 
{ 
toolTip1.AutomaticDelay = 100; 
toolTip1.AutoPopDelay= 1000; 
toolTip1.ReshowDelay = 100; 
dgv.ShowCellToolTips = false; 
} 

void dgv_CellMouseEnter(object sender, System.Windows.Forms.DataGridViewCellEventArgs e) 
{ 
    toolTip1.SetToolTip(dgv, dgv[e.ColumnIndex, e.RowIndex].Value.ToString()); 
} 

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