private void tocControl_OnDoubleClick(int button, int shift, int x, int y)
{
esriTOCControlItem esriTOCControlItem = esriTOCControlItem.esriTOCControlItemNone;
object obj = null;
object obj2 = null;
IBasicMap basicMap = null;
ILayer layer = null;
this._tocControl.HitTest(x, y, ref esriTOCControlItem, ref basicMap, ref layer, ref obj, ref obj2);
if (button == 1)
{
if (esriTOCControlItem == esriTOCControlItem.esriTOCControlItemLegendClass)
{
if (layer is IRasterLayer)
{
IRasterLayer rasterLayer = layer as IRasterLayer;
if (rasterLayer.Renderer is IRasterRGBRenderer)
{
this._mapControl.CustomProperty = layer;
this.AddPopMenuRGBItem(obj2, rasterLayer);
}
else if (rasterLayer.Renderer is IRasterUniqueValueRenderer)
{
IRasterUniqueValueRenderer rasterUniqueValueRenderer = rasterLayer.Renderer as IRasterUniqueValueRenderer;
ISymbol symbol = rasterUniqueValueRenderer.get_Symbol(0, (int)obj2);
this.RenderRasterUniqueValue(layer, rasterUniqueValueRenderer, symbol, 0, (int)obj2);
}
else if (rasterLayer.Renderer is IRasterStretchColorRampRenderer)
{
frmLayerRender frmLayerRender = new frmLayerRender(layer);
if (frmLayerRender.ShowDialog() != System.Windows.Forms.DialogResult.Cancel)
{
EnviVars.instance.TOCControl.Update();
RefreshView(layer);
}
}
}
else
{
ESRI.ArcGIS.Carto.ILegendClass pLC = new LegendClassClass();
ESRI.ArcGIS.Carto.ILegendGroup pLG = new LegendGroupClass();
if (obj is ILegendGroup)
{
pLG = (ILegendGroup)obj;
}
pLC = pLG.get_Class((int)obj2);
pLC.Symbol = this.ChangeSymbol(layer, pLC.Symbol);
RefreshView(layer);
}
}
}
}
/// <summary>
/// Called when the user clicks a command.
/// </summary>
/// <remarks>Note to inheritors: override OnClick and use this method to
/// perform the actual work of the custom command.</remarks>
public override void OnClick()
{
if (this.m_currentLayer != null)
{
try
{
frmLayerRender frmLayerRender = new frmLayerRender(this.m_currentLayer);
if (frmLayerRender.ShowDialog() != System.Windows.Forms.DialogResult.Cancel)
{
GFS.BLL.EnviVars.instance.TOCControl.Update();
IViewRefresh viewRefresh = this.m_hookHelper.FocusMap as IViewRefresh;
viewRefresh.RefreshItem(this.m_currentLayer);
this.m_hookHelper.ActiveView.Refresh();
}
}
catch (Exception ex)
{
XtraMessageBox.Show("渲染图层出错！原因如下：" + "\r\n" + ex.Message, "提示信息", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Asterisk);
GFS.BLL.Log.WriteLog(typeof(CmdRendererLayer), ex);
}
}
}
