internal async static Task <string> GetContentsAsXmlAsync(string datapath)
{
if (datapath == null)
{
throw new ArgumentNullException("datapath");
}
if (datapath == string.Empty)
{
throw new ArgumentException("datapath is empty string");
}
if (!_cache.ContainsKey(datapath))
{
Trace.TraceInformation("{0}: Begin Load ESRI Metadata for dataset path: {1}", DateTime.Now, datapath);
await EsriLicense.GetLicenseAsync();
await Task.Run(() => Load(datapath));
Trace.TraceInformation("{0}: End Load ESRI Metadata for dataset path: {1}", DateTime.Now, datapath);
}
if (_cache.ContainsKey(datapath))
{
return(_cache[datapath]);
}
return(null);
}
private static async Task <bool> InitLayerFileAsync(string file)
{
await EsriLicense.GetLicenseAsync();
return(await Task.Run(() => {
_mapDocument = new MapDocumentClass();
_mapDocument.Open(file);
return _mapDocument.IsMapDocument[file];
}));
}
private static async Task <ILayer> InitLayerFileAsync(string file)
{
await EsriLicense.GetLicenseAsync();
var layerFile = new LayerFileClass();
var layer = await Task.Run(() =>
{
layerFile.Open(file);
var l = layerFile.Layer;
layerFile.Close();
return(l);
});
return(layer);
}
private async Task CreateMapControlAsync()
{
Trace.TraceInformation("{0}: Start of CreateMapControl()", DateTime.Now); Stopwatch time = Stopwatch.StartNew();
ShowText("Loading preview image...");
await EsriLicense.GetLicenseAsync();
Trace.TraceInformation("{0}: CreateMapControl()- Got License - Elapsed time: {1}", DateTime.Now, time.Elapsed);
mapToolbar = new AxToolbarControl();
((ISupportInitialize)mapToolbar).BeginInit();
mapToolbar.Name = "mapToolbar";
//mapToolbar.Anchor = (AnchorStyles)(AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right);
mapToolbar.Location = new Point(0, 0);
mapToolbar.Size = new Size(600, 28);
//AutoScaleDimensions = new System.Drawing.SizeF(6f, 13F);
//AutoScaleMode = AutoScaleMode.Font;
((ISupportInitialize)mapToolbar).EndInit();
mapControl = new AxMapControl();
((ISupportInitialize)mapControl).BeginInit();
mapControl.Name = "mapControl";
mapControl.Anchor = (AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right);
mapControl.Location = new Point(0, 28);
mapControl.Size = new Size(_parent.ClientSize.Width, _parent.ClientSize.Height - 28);
_form.ResizeBegin += MapViewer_ResizeBegin;
_form.ResizeEnd += MapViewer_ResizeEnd;
((ISupportInitialize)mapControl).EndInit();
// I can't add items until it is activated in a parent control
PrepPageForMap();
mapToolbar.AddItem("esriControls.ControlsMapZoomInTool", -1, -1, true, 0, esriCommandStyles.esriCommandStyleIconOnly);
mapToolbar.AddItem("esriControls.ControlsMapZoomOutTool", -1, -1, false, 0, esriCommandStyles.esriCommandStyleIconOnly);
mapToolbar.AddItem("esriControls.ControlsMapPanTool", -1, -1, false, 0, esriCommandStyles.esriCommandStyleIconOnly);
mapToolbar.AddItem("esriControls.ControlsMapFullExtentCommand", -1, -1, false, 0, esriCommandStyles.esriCommandStyleIconOnly);
mapToolbar.AddItem("esriControls.ControlsMapZoomToLastExtentBackCommand", -1, -1, false, 0, esriCommandStyles.esriCommandStyleIconOnly);
mapToolbar.AddItem("esriControls.ControlsMapZoomToLastExtentForwardCommand", -1, -1, false, 0, esriCommandStyles.esriCommandStyleIconOnly);
//tocControl.SetBuddyControl(mapControl);
mapToolbar.SetBuddyControl(mapControl);
time.Stop(); Trace.TraceInformation("{0}: End of CreateMapControl() - Elapsed time: {1}", DateTime.Now, time.Elapsed);
}