public ZFeatureClass(IFeatureClass fc)
{
if (fc == null)
{
throw new Exception("IFeatureClass不能为空");
}
featureClass = fc;
zFields = new ZFields(fc);
}
/// <summary>
/// 创建FeatureClass
/// </summary>
/// <param name="Name"></param>
/// <param name="fieldsHelper"></param>
/// <param name="iFeatureType"></param>
/// <param name="ShapeFieldName"></param>
/// <param name="ConfigKeyword"></param>
public ZFeatureClass CreateFeatureClass(string Name, ZFields fields, FeatureType type = FeatureType.esriFTSimple, string ShapeFieldName = "SHAPE", string ConfigKeyword = "")
{
try
{
IFeatureWorkspace space = workspace as IFeatureWorkspace;
IFeatureClass fc = space.CreateFeatureClass(Name, fields.Value, null, null, (esriFeatureType)type, ShapeFieldName, ConfigKeyword);
return(new ZFeatureClass(fc));
}
catch (Exception ex)
{
Logger.log("ZWorkspace.CreateFeatureClass", ex);
return(null);
}
}
/// <summary>
/// 复制字段
/// </summary>
/// <param name="filter">是否过滤</param>
/// <returns></returns>
public ZFields Clone(bool filter = true)
{
List <ZField> _lst = ZFieldList;
ZFields zFields = new ZFields();
if (filter)
{
_lst = _lst.Where(delegate(ZField zField)
{
return(!zField.Name.Contains("."));
}).ToList();
}
_lst.ForEach(zField => zFields.AddField(zField.Clone()));
return(zFields);
}
/// <summary>
/// 复制图层
/// </summary>
/// <param name="oldName"></param>
/// <param name="newName"></param>
/// <param name="copyReords">思否复制记录</param>
public ZFeatureClass CopyFeatureClass(string oldName, string newName, bool copyReords = false)
{
ZFeatureClass oldFClass = OpenFeatureClass(oldName);
if (oldFClass != null)
{
ZFields fields = oldFClass.zFields.Clone();
ZFeatureClass newFClass = CreateFeatureClass(newName, fields, oldFClass.FeatureType, oldFClass.ShapeFieldName);
if (copyReords)
{
newFClass.CopyFrom(oldFClass);
}
return(newFClass);
}
return(null);
}
