private void button2_Click(object sender, EventArgs e)
{
ESRI.ArcGIS.Geoprocessor.Geoprocessor gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();
gp.OverwriteOutput = true;
double bufferDistance = 0.0;
bufferDistance = Convert.ToDouble(textBox1.Text);
ILayer pLayer = new FeatureLayerClass();
for (int i = 0; i < global.pMap.LayerCount - 1; i++)
{
if (global.pMap.Layer[i].Name == comboBox2.Text)
{
pLayer = global.pMap.Layer[i];
}
}
bufferfilesave = false;
ESRI.ArcGIS.AnalysisTools.Buffer buffer = new ESRI.ArcGIS.AnalysisTools.Buffer(pLayer, textBox2.Text, textBox2.Text.Trim() + " " + (comboBox2.SelectedItem));
buffer.dissolve_option = "ALL"; //这个要设成ALL,否则相交部分不会融合
buffer.line_side = "FULL"; //默认是"FULL",最好不要改否则出错
buffer.line_end_type = "ROUND"; //默认是"ROUND",最好不要改否则出错
ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult results = (ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult)(gp.Execute(buffer, null));
if ((int)results.Status != 4)
{
MessageBox.Show("缓冲区分析失败！");
}
else
{
MessageBox.Show("缓冲区分析成功！"); bufferfilesave = true;
}
bufferShpPath = textBox2.Text;
}
/// <summary>
/// Run the Geoprocessing model
/// </summary>
/// <param name="modelParametersHybridDictionary">A HybridDictionary that contains all of the arguments to run the model</param>
/// <returns>A message of how well the model executed</returns>
/// <remarks></remarks>
public static System.String ExecuteCustomGeoprocessingFunction(System.Collections.Specialized.HybridDictionary modelParametersHybridDictionary)
{
try
{
// Create a Geoprocessor object
ESRI.ArcGIS.Geoprocessor.Geoprocessor gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();
// Set the OverwriteOutput setting to True
gp.OverwriteOutput = true;
// Create a new instance of our custom model
MYCUSTOMTOOLBOX.GolfFinder myModel = new MYCUSTOMTOOLBOX.GolfFinder();
// Set the custom models parameters.
myModel.BufferDistance = modelParametersHybridDictionary["BufferDistance"];
myModel.AIRPORT = modelParametersHybridDictionary["Airports"];
myModel.GOLF = modelParametersHybridDictionary["Golf"];
myModel.AirportBuffer = modelParametersHybridDictionary["AirportBuffer"];
myModel.Golf_Courses_Near_Airports = modelParametersHybridDictionary["GolfNearAirports"];
// Execute the model and obtain the result from the run
ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult geoProcessorResult = (ESRI.ArcGIS.Geoprocessing.IGeoProcessorResult)gp.Execute(myModel, null);
if (geoProcessorResult == null)
{
// We have an error running the model.
// If the run fails a Nothing (VB.NET) or null (C#) is returned from the gp.Execute
object sev = 2;
string messages = gp.GetMessages(ref sev);
return(messages);
}
else
{
// The model completed successfully
return("Output successful. The shapefiles are locacted at: " + geoProcessorResult.ReturnValue.ToString());
}
}
catch (Exception ex)
{
// Catch any other errors
return("Error running the model. Debug the application and test again.");
}
}
