如何在RichTextBox中显示TableCell的工具提示
本文关键字:TableCell 工具提示 显示 RichTextBox | 更新日期: 2023-09-27 18:24:57
我在RichTextBox中插入表,用给定的工具提示添加TableCell。类似这样的东西:
Table table = new Table();
table.Columns.Add(new TableColumn());
table.RowGroups.Add(new TableRowGroup());
TableRow r = new TableRow();
table.RowGroups[0].Rows.Add(r);
var ci = new TableCell(new Paragraph(new Run("Text here")));
ci.ToolTip = "tooltip to be displayed";
r.Cells.Add(ci);
或者这个:
<RichTextBox IsReadOnly="True">
<FlowDocument >
<Table>
<TableRowGroup>
<TableRow>
<TableCell ToolTip="This is a tooltip">
<Paragraph>
<Run>......somthing......</Run>
</Paragraph>
</TableCell>
</TableRow>
</TableRowGroup>
</Table>
</FlowDocument>
</RichTextBox>
但这是行不通的。我检查了一下,TableCells的PreviewMouseMove事件被触发。
感谢您的帮助。
您需要允许在禁用控件上显示工具提示:
<RichTextBox IsReadOnly="True">
<FlowDocument >
<Table>
<TableRowGroup>
<TableRow>
<TableCell BorderThickness="2" BorderBrush="Black" ToolTip="This is a tooltip" ToolTipService.ShowOnDisabled="True">
<Paragraph>
<Run>......something......</Run>
</Paragraph>
</TableCell>
</TableRow>
</TableRowGroup>
</Table>
</FlowDocument>
</RichTextBox>
设置ToolTipServices.ShowOnDisabled="True",如下所示:
<RichTextBox IsReadOnly="True">
<FlowDocument >
<Table>
<TableRowGroup>
<TableRow>
<TableCell
ToolTip="This is a tooltip"
ToolTipService.ShowOnDisabled="True">
<Paragraph>
<Run>......somthing......</Run>
</Paragraph>
</TableCell>
</TableRow>
</TableRowGroup>
</Table>
</FlowDocument>
</RichTextBox>