C# DataGridView在单元格提示里(ToolTip)显示完整的单元格内容

当单元格内容太多时,则会忽略后面的内容

解决方案:
添加Dgv鼠标移到单元格事件时,设置当前单元格的ToolTipText属性内容为当前单元格内容
void From_Load(object sender, EventArgs e)
{
    this.dgvSystemLog.ShowCellToolTips = true;
    this.dgvSystemLog.CellMouseEnter += new DataGridViewCellEventHandler(dgvSystemLog_CellMouseEnter);
}
/// <summary>
/// 鼠标移到单元格时,设置当前单元格的ToolTipText属性内容为当前单元格内容
/// 解决tip内容显示不全的问题
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void dgvSystemLog_CellMouseEnter(object sender, DataGridViewCellEventArgs e)
{
    if (e.ColumnIndex < 0 || e.RowIndex < 0 || dgvSystemLog.Rows.Count <= 0) return;
    dgvSystemLog.Rows[e.RowIndex].Cells[e.ColumnIndex].ToolTipText = (dgvSystemLog.Rows[e.RowIndex].Cells[e.ColumnIndex].Value ?? string.Empty).ToString();
}
更改后的效果:


参考:http://stackoverflow.com/questions/22626802/how-to-increase-the-length-of-tooltip-in-datagridview-in-winforms

原文地址:https://www.cnblogs.com/huangtailang/p/3977778.html