private void 打开属性表ToolStripMenuItem_Click(object sender, EventArgs e)
{
ITable table = _toccSelectedLayer as ITable;
if (table != null)
{
if (_attributeForm == null || _attributeForm.IsDisposed)
{
_attributeForm = new AttributeForm();
_attributeForm.FeatureLocation += _attributeForm_FeatureLocation;
}
else
{
_attributeForm.FeatureLocation -= _attributeForm_FeatureLocation;
_attributeForm.FeatureLocation += _attributeForm_FeatureLocation;
_attributeForm.Activate();//之前已打开，则给予焦点，置顶。
}
if (!_attributeForm.Visible)
{
_attributeForm.Show(this);
}
IFeatureLayerDefinition featureLyrDef = _toccSelectedLayer as IFeatureLayerDefinition;
string whereClause = featureLyrDef?.DefinitionExpression;
_attributeForm.LoadAttribute(_toccSelectedLayer as IFeatureLayer, whereClause);
}
}
private void 查询属性ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.mapViewer1.MainMapControl.LayerCount == 0)
{
return;
}
var form = new AttributeForm();
form.LoadAttribute(this.mapViewer1.MainMapControl.GetLayers().First() as ITable);
form.Show(this);
}