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* UIDataGridView：调整水平滚动条

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Sunny 2020-08-28 22:11:06 +08:00
parent 6f31600325
commit 77ec669592
4 changed files with 33 additions and 24 deletions
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57
SunnyUI/Controls/UIDataGridView.cs
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@ -83,6 +83,16 @@ namespace Sunny.UI
HorizontalScrollBar.VisibleChanged += HorizontalScrollBar_VisibleChanged;
}
private void VerticalScrollBar_ValueChanged(object sender, EventArgs e)
{
VBar.Value = FirstDisplayedScrollingRowIndex;
}
private void VBarValueChanged(object sender, EventArgs e)
{
FirstDisplayedScrollingRowIndex = VBar.Value;
}
private void HorizontalScrollBar_VisibleChanged(object sender, EventArgs e)
{
HBar.Value = FirstDisplayedScrollingColumnIndex;
@ -90,20 +100,21 @@ namespace Sunny.UI
private void HBar_ValueChanged(object sender, EventArgs e)
{
int idx = 0;
for (int i = 0; i < ColumnCount; i++)
{
if (Columns[i].Visible && idx == HBar.Value)
{
FirstDisplayedScrollingColumnIndex = i;
break;
}
if (Columns[i].Visible)
{
idx++;
}
}
FirstDisplayedScrollingColumnIndex = HBar.Value;
// int idx = 0;
// for (int i = 0; i < ColumnCount; i++)
// {
// if (Columns[i].Visible && idx == HBar.Value)
// {
// FirstDisplayedScrollingColumnIndex = i;
// break;
// }
//
// if (Columns[i].Visible)
// {
// idx++;
// }
// }
}
public void Init()
@ -152,15 +163,7 @@ namespace Sunny.UI
}
}
private void VerticalScrollBar_ValueChanged(object sender, EventArgs e)
{
VBar.Value = FirstDisplayedScrollingRowIndex;
}
private void VBarValueChanged(object sender, EventArgs e)
{
FirstDisplayedScrollingRowIndex = VBar.Value;
}
public void SetScrollInfo()
{
@ -180,9 +183,15 @@ namespace Sunny.UI
VBar.Visible = false;
}
if (HorizontalScrollBar.Visible)
// if (HorizontalScrollBar.Visible)
// {
// HBar.Maximum = VisibleColumnCount();
// HBar.Value = FirstDisplayedScrollingColumnIndex;
// HBar.Visible = true;
// }
if (ColumnCount > DisplayedColumnCount(false))
{
HBar.Maximum = VisibleColumnCount();
HBar.Maximum = ColumnCount - DisplayedColumnCount(false);
HBar.Value = FirstDisplayedScrollingColumnIndex;
HBar.Visible = true;
}