private void btnAutoGenerated_Click(object sender, EventArgs e)
{
if (TargetGrid.EntityType == null)
{
XtraMessageBoxHelper.ShowWarning("没有指定表格的实体类型 EntityType");
return;
}
string typeName = TargetGrid.EntityType.FullName;
var meta = EntityMetadataFactory.Current.Get(typeName);
if (meta == null)
{
XtraMessageBoxHelper.ShowWarning("没有指定实体元数据");
return;
}
XtraMessageBoxHelper.ShowYesNoAndTips("确定自动生成列吗?", d =>
{
TargetGrid.OptionsBehavior.AutoPopulateColumns = false;
TargetGrid.OptionsBehavior.Editable = true;
TargetGrid.Columns.Clear();
for (int index = 0; index < meta.EntityFields.Count; index++)
{
EntityField filed = meta.EntityFields[index];
TreeListColumn column = TargetGrid.Columns.Add();
column.Name = "tree_{0}_{1}".FS(typeName, filed.FieldName);
column.FieldName = filed.FieldName;
column.Caption = filed.FieldComment;
column.VisibleIndex = index + 1;
column.OptionsColumn.AllowEdit = false;
var dataType = EntityMetadata.GetFastProperty(TargetGrid.EntityType, filed.FieldName).Property.PropertyType;
if (dataType == typeof(DateTime) || dataType == typeof(DateTime?))
{
column.Format.FormatType = DevExpress.Utils.FormatType.DateTime;
column.Format.FormatString = "yyyy-MM-dd HH:mm:ss";
}
}
Grid.RefreshData();
TargetGrid.BestFitColumns();
});
}