本文整理汇总了C#中ESRI.GetType方法的典型用法代码示例。如果您正苦于以下问题：C# ESRI.GetType方法的具体用法？C# ESRI.GetType怎么用？C# ESRI.GetType使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ESRI的用法示例。
在下文中一共展示了ESRI.GetType方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AttributeQueryTask_Async
/// <summary>
/// General query task, attribute query only + spatial query with attribute query combined.
/// </summary>
/// <param name="whereValue">Where clause or single value</param>
/// <param name="whereField">fieldname in case query on one field</param>
/// <param name="layerName">layer name</param>
/// <param name="fieldType">field type 'C','N'</param>
/// <param name="geometry">geometry for the spatial query</param>
public void AttributeQueryTask_Async(string whereValue, string whereField, string layerName,
string fieldType, ESRI.ArcGIS.Client.Geometry.Geometry geometry)
{
try
{
int layerID = -1;
var result = (from l in baseMapLayerInfos
where l.Name.Equals(layerName)
select l).FirstOrDefault<Helper.DataMapping.BaseMapLayerInfo>();
string urlFeatureLayer = String.Format("{0}/{1}", result.Url, result.Id);
layerID = result.Id;
QueryTask queryTask = new QueryTask(urlFeatureLayer);
Query query = new Query();
// Specify fields to return from initial query
query.OutFields.Add("*");
if (whereField.Length == 0)
{
// In case no single field, asume where clause in the value
query.Where = whereValue;
}
else
{
// This query will just populate the attributes, so no need to return geometry
if (fieldType == "C")
{
query.Where = String.Format("{0} like '{1}%'", whereField, whereValue.Trim());
}
else
if (fieldType == "N")
{
double value = 0;
if (double.TryParse(whereValue, out value))
{
query.Where = String.Format("{0} ={1}", whereField, whereValue.Trim());
}
else
{
//MessageBox.Show("No valid numeric value was entered!");
return;
}
}
else
{
//MessageBox.Show("Only numeric and character queries are supported!");
return;
}
}
// Hnadle spatial query if needed
if (geometry != null)
{
if (geometry.GetType() == typeof(MapPoint))
{
MapPoint point = (MapPoint)geometry;
const double offset = 5;
geometry = new Envelope(point.X - offset, point.Y - offset, point.X + offset, point.Y + offset);
}
query.Geometry = geometry;
query.SpatialRelationship = SpatialRelationship.esriSpatialRelIntersects;
}
// Return geometry with result features
queryTask.ExecuteCompleted += AttributeQueryTask_ExecuteCompleted;
queryTask.Failed += AttributeQueryTask_Failed; // Same as for the spatial query
query.ReturnGeometry = true;
queryTask.ExecuteAsync(query, layerID);
}
catch (Exception ex)
{
// Todo : error handling
messageBoxCustom.Show(String.Format("AttributeQueryTask_Async-{0}", ex.Message),
GisTexts.SevereError,
MessageBoxCustomEnum.MessageBoxButtonCustom.Ok);
}
}