我在只读模式一个DataGridView在.NET 3.5（Visual Studio 2008中）WinForms应用程序。

I have a DataGridView in readonly mode in a .NET 3.5 (Visual Studio 2008) WinForms application.

的细胞的宽度是非常小的。一些单元包含一个短号码。现在，即使是用小字体，有时数显示为省略号。例如8 ......的而不是88的。

The cells' width is very small. Some of the cells contain a short number. Now, even with a small font, sometimes the number is shown with an ellipsis. For example "8..." instead of "88".

有没有办法让在一个标准的DataGridView在接下来的单元格中的文本流，避免省略号？

Is there a way to let the text flow over the next cell in a standard DataGridView and avoid the ellipsis?

谢谢！的

推荐答案

我发现这里由KD2ND给出的解决方案是不令人满意的。看来愚蠢全面重新实现电池绘画对于这样一个小的变化 - 这是大量的工作来处理涂装列标题及放大器;选定行了。幸运的是一个整洁的解决方案：

I found the solution given here by KD2ND to be unsatisfying. It seems silly to fully re-implement cell painting for such a small change - it's lots of work to handle painting of column headers & selected rows too. Luckily there is a neater solution:

// you can also handle the CellPainting event for the grid rather than 
// creating a grid subclass as I have done here.
protected override void OnCellPainting(DataGridViewCellPaintingEventArgs e)
{
    var isSelected = e.State.HasFlag(DataGridViewElementStates.Selected);

    e.Paint(e.ClipBounds, DataGridViewPaintParts.Background
        //| DataGridViewPaintParts.Border
        //| DataGridViewPaintParts.ContentBackground
        //| DataGridViewPaintParts.ContentForeground
        | DataGridViewPaintParts.ErrorIcon
        | DataGridViewPaintParts.Focus
        | DataGridViewPaintParts.SelectionBackground);

    using (Brush foreBrush = new SolidBrush(e.CellStyle.ForeColor),
        selectedForeBrush = new SolidBrush(e.CellStyle.SelectionForeColor))
    {
        if (e.Value != null)
        {
            StringFormat strFormat = new StringFormat();
            strFormat.Trimming = StringTrimming.Character;
            var brush = isSelected ? selectedForeBrush : foreBrush;

            var fs = e.Graphics.MeasureString((string)e.Value, e.CellStyle.Font);
            var topPos= e.CellBounds.Top + ((e.CellBounds.Height - fs.Height) / 2);

            // I found that the cell text is drawn in the wrong position
            // for the first cell in the column header row, hence the 4px
            // adjustment
            var leftPos= e.CellBounds.X;
            if (e.RowIndex == -1 && e.ColumnIndex == 0) leftPos+= 4;

            e.Graphics.DrawString((String)e.Value, e.CellStyle.Font,
                brush, leftPos, topPos, strFormat);
        }
    }

    e.Paint(e.ClipBounds, DataGridViewPaintParts.Border);
    e.Handled = true;
}

诀窍就是让现有的`Paint方法处理的大部分细胞的画。我们只处理绘画的文字。后文则绘制边框，因为我发现，否则，文字有时会涂在边境，这很糟糕。

The trick is to let the existing `Paint method handle the painting of most of the cell. We only handle painting the text. The border is painted after the text because I found that otherwise, the text would sometimes be painted over the border, which looks bad.