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* UIComboDataGridView: 修复一处点击清除按钮后确定出错

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Sunny 2022-03-30 21:59:12 +08:00
parent 9212a13d74
commit 3fc7f9aee5
4 changed files with 12 additions and 5 deletions
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Bin/net40/SunnyUI.dll
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SunnyUI.Demo/Bin/SunnyUI.Demo.exe
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15
SunnyUI.Demo/Controls/FCombobox.cs
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@ -108,14 +108,21 @@ namespace Sunny.UI.Demo
private void uiComboDataGridView1_ValueChanged(object sender, object value)
{
if (value is DataGridViewRow)
if (value == null)
{
DataGridViewRow row = (DataGridViewRow)value;
uiComboDataGridView1.Text = row.Cells["Column1"].Value.ToString();
uiComboDataGridView1.Text = "";
}
else
{
uiComboDataGridView1.Text = "";
if (value is DataGridViewRow)
{
DataGridViewRow row = (DataGridViewRow)value;
uiComboDataGridView1.Text = row.Cells["Column1"].Value.ToString();
}
else
{
uiComboDataGridView1.Text = "";
}
}
}

2
SunnyUI/Controls/DropItem/UIComboDataGridViewItem.cs
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@ -295,7 +295,7 @@ namespace Sunny.UI
if (dataGridView.RowCount > 0 && dataGridView.SelectedIndex >= 0)
{
if (ShowFilter)
DoValueChanged(this, dataGridView.SelectedRows[0]);
DoValueChanged(this, dataGridView.SelectedRows.Count>0 ? dataGridView.SelectedRows[0] : null);
else
DoValueChanged(this, dataGridView.SelectedIndex);
}