/// <summary>
/// Modify the space between groups
/// </summary>
/// <returns></returns>
protected int SetGroupSpacing()
{
if (this.ListView.SpaceBetweenGroups <= 0)
{
return(0);
}
NativeMethods.LVGROUPMETRICS metrics = new NativeMethods.LVGROUPMETRICS();
metrics.cbSize = ((uint)Marshal.SizeOf(typeof(NativeMethods.LVGROUPMETRICS)));
metrics.mask = (uint)GroupMetricsMask.LVGMF_BORDERSIZE;
metrics.Bottom = (uint)this.ListView.SpaceBetweenGroups;
return(NativeMethods.SetGroupMetrics(this.ListView, this.GroupId, metrics));
}
internal void ResizeLastGroup()
{
// Don't mess with the control in design mode
if (this.IsDesignMode)
return;
// Sanity checks
if (this.GetItemCount() == 0 || !this.ShowGroups || this.Groups.Count == 0)
return;
// Get the last group and make sure we know which OLVGroup it came from
ListViewGroup grp = this.Groups[this.Groups.Count-1];
OLVGroup olvGroup = grp.Tag as OLVGroup;
if (olvGroup == null)
return;
int height = this.GetItem(0).Bounds.Height;
// Is the Horizontal scrollbar visible
if (NativeMethods.HasHorizontalScrollBar(this))
height += SystemInformation.HorizontalScrollBarHeight;
if (this.SpaceBetweenGroups > height)
return;
NativeMethods.LVGROUPMETRICS metrics = new NativeMethods.LVGROUPMETRICS();
metrics.cbSize = ((uint)Marshal.SizeOf(typeof(NativeMethods.LVGROUPMETRICS)));
metrics.mask = (uint)GroupMetricsMask.LVGMF_BORDERSIZE;
metrics.Bottom = (uint)height;
NativeMethods.SetGroupMetrics(this, olvGroup.GroupId, metrics);
}
private void SetGroupSpacing() {
if (!this.IsHandleCreated)
return;
NativeMethods.LVGROUPMETRICS metrics = new NativeMethods.LVGROUPMETRICS();
metrics.cbSize = ((uint)Marshal.SizeOf(typeof(NativeMethods.LVGROUPMETRICS)));
metrics.mask = (uint)GroupMetricsMask.LVGMF_BORDERSIZE;
metrics.Bottom = (uint)this.SpaceBetweenGroups;
NativeMethods.SetGroupMetrics(this, metrics);
}
/// <summary>
/// Modify the space between groups
/// </summary>
/// <returns></returns>
protected int SetGroupSpacing() {
if (this.ListView.SpaceBetweenGroups <= 0)
return 0;
NativeMethods.LVGROUPMETRICS metrics = new NativeMethods.LVGROUPMETRICS();
metrics.cbSize = ((uint)Marshal.SizeOf(typeof(NativeMethods.LVGROUPMETRICS)));
metrics.mask = (uint)GroupMetricsMask.LVGMF_BORDERSIZE;
metrics.Bottom = (uint)this.ListView.SpaceBetweenGroups;
return NativeMethods.SetGroupMetrics(this.ListView, this.GroupId, metrics);
}