//Apply the new settings to the temporal feature class
private void btnApply_Click(object sender, EventArgs e)
{
try
{
ILayer lyr = GetSelectedLayer();
if (lyr != null)
{
ITemporalFeatureClass temporalFC = (ITemporalFeatureClass)((IFeatureLayer)lyr).FeatureClass;
if (temporalFC != null)
{
temporalFC.AutoPurge = checkAutoPurge.Checked;
//only set the other properties if Auto Purge is true
if (checkAutoPurge.Checked)
{
temporalFC.PurgeRule = (enumPurgeRule)cbPurgeRule.SelectedIndex;
temporalFC.Threshold = Convert.ToInt32(txtThreshold.Text);
temporalFC.PurgePercentage = Convert.ToDouble(txtPurgePercent.Text);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
//Repopulate the dialog controls when a different layer is selected
private void cbTrackingLayers_SelectionChangeCommitted(object sender, EventArgs e)
{
ILayer lyr = GetSelectedLayer();
if (lyr != null)
{
ITemporalFeatureClass temporalFC = ((IFeatureLayer)lyr).FeatureClass as ITemporalFeatureClass;
LoadDialogFromFeatureClassSettings(temporalFC);
}
}
//Set the dialog controls according to the settings of the specified temporal feature class
private void LoadDialogFromFeatureClassSettings(ITemporalFeatureClass temporalFC)
{
//If no feature class is specified clear all the controls
if (temporalFC == null)
{
btnApply.Enabled = false;
checkAutoPurge.Checked = false;
cbPurgeRule.SelectedIndex = 0;
txtThreshold.Text = "";
txtPurgePercent.Text = "";
return;
}
btnApply.Enabled = true;
checkAutoPurge.Checked = temporalFC.AutoPurge;
cbPurgeRule.SelectedIndex = (int)temporalFC.PurgeRule;
txtThreshold.Text = Convert.ToString(temporalFC.Threshold);
txtPurgePercent.Text = Convert.ToString(temporalFC.PurgePercentage);
}
//Set the dialog controls according to the settings of the specified temporal feature class
private void LoadDialogFromFeatureClassSettings(ITemporalFeatureClass temporalFC)
{
//If no feature class is specified clear all the controls
if (temporalFC == null)
{
btnApply.Enabled = false;
checkAutoPurge.Checked = false;
cbPurgeRule.SelectedIndex = 0;
txtThreshold.Text = "";
txtPurgePercent.Text = "";
return;
}
btnApply.Enabled = true;
checkAutoPurge.Checked = temporalFC.AutoPurge;
cbPurgeRule.SelectedIndex = (int)temporalFC.PurgeRule;
txtThreshold.Text = Convert.ToString(temporalFC.Threshold);
txtPurgePercent.Text = Convert.ToString(temporalFC.PurgePercentage);
}
