public frmLayerProperties(AxMapObjects2.AxMap mapControl, object layer)
{
InitializeComponent();
this._mapControl = mapControl;
if (layer == null)
throw new Exception("layer is null,please set a valid layer.");
if (layer is MapObjects2.ImageLayer)
this._imageLayer = layer as MapObjects2.ImageLayer;
else if (layer is MapObjects2.MapLayer)
this._mapLayer = layer as MapObjects2.MapLayer;
if (this._mapLayer != null)
{
int iColumnsCount = this._mapLayer.Records.TableDesc.FieldCount;
string sFieldName = string.Empty;
this._fieldsList.Clear();
this._numFieldsList.Clear();
for (short i = 0; i < iColumnsCount; i++)
{
sFieldName = this._mapLayer.Records.TableDesc.get_FieldName(i);
MapObjects2.Field oField = this._mapLayer.Records.Fields.Item(sFieldName);
this._fieldsList.Add(oField.Name);
if (oField.Type == MapObjects2.FieldTypeConstants.moDouble || oField.Type == MapObjects2.FieldTypeConstants.moLong)
this._numFieldsList.Add(oField.Name);
}
}
}
public ImageLayerInfoStruct LoadLayerInfos(MapObjects2.ImageLayer layer, string fileName, double minScale, double maxScale)
{
ImageLayerInfoStruct oImageLayerStruct = new ImageLayerInfoStruct();
oImageLayerStruct.FileName = fileName;
oImageLayerStruct.MinLevel = minScale;
oImageLayerStruct.MaxLevel = maxScale;
oImageLayerStruct.Name = layer.Name;
return(oImageLayerStruct);
}
public frmLayerProperties(AxMapObjects2.AxMap mapControl, object layer)
{
InitializeComponent();
this._mapControl = mapControl;
if (layer == null)
{
throw new Exception("layer is null,please set a valid layer.");
}
if (layer is MapObjects2.ImageLayer)
{
this._imageLayer = layer as MapObjects2.ImageLayer;
}
else if (layer is MapObjects2.MapLayer)
{
this._mapLayer = layer as MapObjects2.MapLayer;
}
if (this._mapLayer != null)
{
int iColumnsCount = this._mapLayer.Records.TableDesc.FieldCount;
string sFieldName = string.Empty;
this._fieldsList.Clear();
this._numFieldsList.Clear();
for (short i = 0; i < iColumnsCount; i++)
{
sFieldName = this._mapLayer.Records.TableDesc.get_FieldName(i);
MapObjects2.Field oField = this._mapLayer.Records.Fields.Item(sFieldName);
this._fieldsList.Add(oField.Name);
if (oField.Type == MapObjects2.FieldTypeConstants.moDouble || oField.Type == MapObjects2.FieldTypeConstants.moLong)
{
this._numFieldsList.Add(oField.Name);
}
}
}
}
public void LoadLayersToLegend(AxMapObjects2.AxMap mapObject)
{
if (mapObject == null)
{
return;
}
this._mapObject = mapObject;
int iLayersCount = 0;
iLayersCount = mapObject.Layers.Count;
pnlLegend.Controls.Clear();
int iCtrlsCounter = 0;
for (int i = 0; i < iLayersCount; i++)
{
CheckBox oCkbLayer = new CheckBox();
object oLayer = mapObject.Layers.Item(i);
if (oLayer is MapObjects2.MapLayer)
{
MapObjects2.MapLayer oMapLayer = oLayer as MapObjects2.MapLayer;
oCkbLayer.Text = oMapLayer.Name;
oCkbLayer.Checked = oMapLayer.Visible;
if (oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypePoint || oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypeMultipoint)
{
oCkbLayer.Image = Properties.Resources.pointShape;
}
else if (oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypeEllipse || oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypeLine || oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypeRectangle)
{
oCkbLayer.Image = Properties.Resources.lineShape;
}
else if (oMapLayer.shapeType == MapObjects2.ShapeTypeConstants.moShapeTypePolygon)
{
oCkbLayer.Image = Properties.Resources.polygonShape;
}
}
else if (oLayer is MapObjects2.ImageLayer)
{
MapObjects2.ImageLayer oImageLayer = oLayer as MapObjects2.ImageLayer;
oCkbLayer.Image = Properties.Resources.image;
oCkbLayer.Text = oImageLayer.Name;
oCkbLayer.Checked = oImageLayer.Visible;
}
oCkbLayer.Visible = true;
oCkbLayer.AutoSize = true;
oCkbLayer.FlatStyle = FlatStyle.Flat;
oCkbLayer.Anchor = (AnchorStyles)(AnchorStyles.Top | AnchorStyles.Left);
oCkbLayer.ImageAlign = ContentAlignment.MiddleLeft;
oCkbLayer.TextAlign = ContentAlignment.MiddleRight;
oCkbLayer.TextImageRelation = TextImageRelation.ImageBeforeText;
oCkbLayer.ContextMenuStrip = mnuLayerProperty;
oCkbLayer.CheckedChanged += new EventHandler(CkbLayer_CheckedChanged);
oCkbLayer.MouseDown += new MouseEventHandler(oCkbLayer_MouseDown);
this.pnlLegend.Controls.Add(oCkbLayer);
oCkbLayer.Location = new System.Drawing.Point(30, iCtrlsCounter * (oCkbLayer.Height + 12) + 20);
iCtrlsCounter++;
}
this.pnlLegend.Refresh();
}
