private void ARPopulateComboWithMapLayers(ComboBox Layers, System.Collections.Hashtable LayersIndex)
{
//In case cboLayers is already populated
Layers.Items.Clear();
LayersIndex.Clear();
ARLayer arLayer;
ARLayer arGroupLayer;
// Get the focus map
ARMap arMap = axArcReaderControl1.ARPageLayout.FocusARMap;
// Loop through each layer in the focus map
for (int i = 0; i <= arMap.ARLayerCount - 1; i++)
{
// Get the layer name and add to combo
arLayer = arMap.get_ARLayer(i);
if (arLayer.IsGroupLayer == true)
{
//If a GroupLayer add the ARChildLayers to the combo and HashTable
for (int g = 0; g <= arLayer.ARLayerCount - 1; g++)
{
arGroupLayer = arMap.get_ARLayer(i).get_ChildARLayer(g);
Layers.Items.Add(arGroupLayer.Name);
LayersIndex.Add(Layers.Items.Count - 1, arGroupLayer);
}
}
else if (arLayer.Searchable == true)
{
Layers.Items.Add(arLayer.Name);
LayersIndex.Add(Layers.Items.Count - 1, arLayer);
}
}
}
private void cmdMapProperties_Click(object sender, System.EventArgs e)
{
if (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypeNone)
{
System.Windows.Forms.MessageBox.Show("You must load a map document first!");
return;
}
string sProps = "Map and Layer Properties" + "\xA" + "\xA";
// Loop through each map in the document
// Get the IARMap interface
for (int i = 0; i <= axArcReaderControl1.ARPageLayout.ARMapCount - 1; i++)
{
ARMap map = axArcReaderControl1.ARPageLayout.get_ARMap(i);
// Get map properties
sProps = sProps + map.Name.ToUpper() + "\xA" + "Description:" + map.Description + "\xA" + "Spatial Reference:" + "\x9" + map.SpatialReferenceName + "\xA" + "Units:" + "\x9" + "\x9" + axArcReaderControl1.ARUnitConverter.EsriUnitsAsString(map.DistanceUnits, esriARCaseAppearance.esriARCaseAppearanceUnchanged, true) + "\xA";
// Get map extent type
esriARExtentType extent = axArcReaderControl1.ARPageLayout.get_MapExtentType(map);
if (extent == esriARExtentType.esriARExtentTypeFixedExtent)
{
sProps = sProps + "Extent Type:" + "\x9" + "Fixed Extent" + "\xA";
}
else if (extent == esriARExtentType.esriARExtentTypeFixedScale)
{
sProps = sProps + "Extent Type:" + "\x9" + "Fixed Scale" + "\xA";
}
else
{
sProps = sProps + "Extent Type:" + "\x9" + "Automatic" + "\xA";
}
sProps = sProps + "\xA";
// Loop through each layer in the map
// Get the IARLayer interface
for (int j = 0; j <= map.ARLayerCount - 1; j++)
{
IARLayer layer = map.get_ARLayer(j);
// Get the layer properties
sProps = sProps + layer.Name + "\xA" + "Description:" + "\x9" + layer.Description + "\xA" + "Minimum Scale:" + "\x9" + layer.MinimumScale + "\xA" + "Maximum Scale:" + "\x9" + layer.MaximumScale + "\xA" + "\xA";
}
sProps = sProps + "\xA";
}
RichTextBox1.Text = sProps;
}
private void cmdQuery_Click(object sender, System.EventArgs e)
{
//Set mouse cursor as this can take some time with large datasets
Cursor.Current = Cursors.WaitCursor;
//Check value has been entered in field combo
if (cboFields.Text == "")
{
System.Windows.Forms.MessageBox.Show("You have not selected a field.");
Cursor.Current = Cursors.Default;
return;
}
//Check value has been entered in operator combo
if (cboOperator.Text == "")
{
System.Windows.Forms.MessageBox.Show("You have not selected an operator.");
Cursor.Current = Cursors.Default;
return;
}
//Check value has been entered in value textbox
if (txtValue.Text == "")
{
System.Windows.Forms.MessageBox.Show("You have not entered a query value.");
txtValue.Focus();
Cursor.Current = Cursors.Default;
return;
}
//Get layer to query
ARMap arMap = axArcReaderControl1.ARPageLayout.FocusARMap;
ARLayer arLayer = (ARLayer)m_LayersIndex[cboLayers.SelectedIndex];
//Build the ARSearchDef
ArcReaderSearchDef arSearchDef = new ArcReaderSearchDefClass();
//Build WhereClause that meets search criteria
string sWhereClause;
//Remove quotes from WhereClause if search is numeric
if (optNumber.Checked == true)
{
sWhereClause = cboFields.Text + " " + cboOperator.Text + " " + txtValue.Text;
}
else
{
sWhereClause = cboFields.Text + " " + cboOperator.Text + " '" + txtValue.Text + "'";
}
arSearchDef.WhereClause = sWhereClause;
//Get ARFeatureSet that meets the search criteria
m_arFeatureSetMeets = arLayer.QueryARFeatures(arSearchDef);
//Build WhereClause that fails search criteria
//Remove quotes from WhereClause if search is numeric
if (optNumber.Checked == true)
{
sWhereClause = cboFields.Text + " " + InverseOperator[cboOperator.SelectedIndex].inverse.ToString() + " " + txtValue.Text;
}
else
{
sWhereClause = cboFields.Text + " " + InverseOperator[cboOperator.SelectedIndex].inverse.ToString() + " '" + txtValue.Text + "'";
}
arSearchDef.WhereClause = sWhereClause;
//Get ARFeatureSet that fails search criteria
m_arFeatureSetFails = arLayer.QueryARFeatures(arSearchDef);
//Reset mouse cursor
Cursor.Current = Cursors.Default;
//Populate the DataGrid Controls with the ARFeatureSets
PopulateFlexGrids(dataGridView1, m_arFeatureSetMeets);
PopulateFlexGrids(dataGridView2, m_arFeatureSetFails);
//Give the user some feedback regarding the number of features that meet criteria
if (m_arFeatureSetMeets.ARFeatureCount > 0)
{
EnableMeetHighlightTools(true);
lblMeets.Text = "Features MEETING the search criteria: " + m_arFeatureSetMeets.ARFeatureCount.ToString();
}
else
{
EnableMeetHighlightTools(false);
dataGridView1.Rows.Clear();
lblMeets.Text = "Features MEETING the search criteria: 0";
}
if (m_arFeatureSetFails.ARFeatureCount > 0)
{
EnableFailHighlightTools(true);
lblFails.Text = "Features FAILING the search criteria: " + m_arFeatureSetFails.ARFeatureCount.ToString();
}
else
{
EnableFailHighlightTools(false);
dataGridView2.Rows.Clear();
lblMeets.Text = "Features FAILING the search criteria: 0";
}
}
