private void WriteAttribute(XAttribute a, BinaryWriter bw) { bw.Write(a.Values.Count); foreach (object v in a.Values) { XTools.WriteString(v.ToString(), bw); } }
public void WriteFile(XLayer layer, string filename) { FileStream fsr = new FileStream(filename, FileMode.Create); BinaryWriter bw = new BinaryWriter(fsr); //写文件头 WriteFileHeader(layer, bw); //写图层名称 XTools.WriteString(layer.Name, bw); //写属性字段结构 foreach (XField field in layer.Fields) { XTools.WriteString(field.datatype.ToString(), bw); XTools.WriteString(field.name, bw); } //写空间对象类型 foreach (XFeature f in layer.Features) { WriteFeature(f, bw); } //关闭文件 bw.Close(); fsr.Close(); }