예제 #1
0
        //从源文件获取字段信息
        public List <R_FieldInf> GetFieldInfs(string path)
        {
            List <R_FieldInf> FieldInfs = new List <R_FieldInf>();
            string            dbfpath   = path;

            #region 该部分使用FastDBF获取字段名称  返回List<string> fieldNames
            DbfFile dbf = new DbfFile(Encoding.Default);
            dbf.Open(dbfpath, FileMode.Open);
            DbfHeader     dh         = dbf.Header;
            List <string> fieldNames = new List <string>();
            int           fieldCount = dh.ColumnCount;
            for (int index = 0; index < fieldCount; index++)
            {
                fieldNames.Add(dh[index].Name);
            }
            dbf.Close();
            #endregion

            #region 该部分使用Shapelib获取字段类型 返回List<string> fieldTypes
            //获取字段类型
            IntPtr        hDbf          = ShapeLib.DBFOpen(dbfpath, "rb+");//"rb"(只读)"rb+"(读/写)
            int           pointCount    = ShapeLib.DBFGetRecordCount(hDbf);
            List <string> fieldTypes    = new List <string>();
            StringBuilder stringBuilder = new StringBuilder(20);
            int           pnWidth       = 10;
            int           pnDecimals    = 10;
            for (int index = 0; index < fieldCount; index++)
            {
                string type = TypeConvert(ShapeLib.DBFGetFieldInfo(hDbf, index, stringBuilder, ref pnWidth, ref pnDecimals).ToString());
                fieldTypes.Add(type);
            }
            ShapeLib.DBFClose(hDbf);
            #endregion

            //实例化类型
            for (int index = 0; index < fieldCount; index++)
            {
                FieldInfs.Add(new R_FieldInf(fieldNames[index], fieldTypes[index]));
            }
            return(FieldInfs);
        }
예제 #2
0
        private void method_3(ICoFeature icoFeature_0, int int_0)
        {
            try
            {
                int      num2;
                DateTime time;
                if (this.coLayerMapper_0 == null)
                {
                    goto Label_016A;
                }
                int num = 0;
Label_0011:
                if (num >= this.coLayerMapper_0.FieldRelation.Count)
                {
                    return;
                }
                CoFieldMapper mapper      = this.coLayerMapper_0.FieldRelation[num];
                ICoField      destField   = mapper.DestField;
                ICoField      sourceField = mapper.SourceField;
                object        obj2        = "";
                try
                {
                    obj2 = icoFeature_0.GetValue(sourceField);
                }
                catch
                {
                    obj2 = "";
                }
                goto Label_010A;
Label_006B:
                ShapeLib.DBFWriteStringAttribute(this.intptr_1, int_0, num2, obj2.ToString().ToUpper());
                goto Label_0101;
Label_0088:
                ShapeLib.DBFWriteIntegerAttribute(this.intptr_1, int_0, num2, this.method_7(obj2.ToString()));
                goto Label_0101;
Label_00A6:
                ShapeLib.DBFWriteDoubleAttribute(this.intptr_1, int_0, num2, this.method_6(obj2.ToString()));
                goto Label_0101;
Label_00C4:
                ShapeLib.DBFWriteLogicalAttribute(this.intptr_1, int_0, num2, this.method_5(obj2.ToString()));
                goto Label_0101;
Label_00E2:
                time = DateTime.Parse(obj2.ToString());
                ShapeLib.DBFWriteDateAttribute(this.intptr_1, int_0, num2, time);
Label_0101:
                num++;
                goto Label_0011;
Label_010A:
                num2 = ShapeLib.DBFGetFieldIndex(this.intptr_1, destField.Name);
                int           num3    = 0;
                int           num4    = 0;
                StringBuilder builder = new StringBuilder(destField.Name);
                switch (ShapeLib.DBFGetFieldInfo(this.intptr_1, num2, builder, ref num3, ref num4))
                {
                case ShapeLib.DBFFieldType.FTString:
                    goto Label_006B;

                case ShapeLib.DBFFieldType.FTInteger:
                    goto Label_0088;

                case ShapeLib.DBFFieldType.FTDouble:
                    goto Label_00A6;

                case ShapeLib.DBFFieldType.FTLogical:
                    goto Label_00C4;

                case ShapeLib.DBFFieldType.FTInvalid:
                    goto Label_0101;

                case ShapeLib.DBFFieldType.FTDate:
                    goto Label_00E2;

                default:
                    goto Label_0101;
                }
Label_016A:
                using (List <ICoField> .Enumerator enumerator = icoFeature_0.Layer.Fields.GetEnumerator())
                {
Label_017D:
                    if (!enumerator.MoveNext())
                    {
                        return;
                    }
                    ICoField current = enumerator.Current;
                    obj2 = "";
                    try
                    {
                        obj2 = icoFeature_0.GetValue(current);
                    }
                    catch
                    {
                        obj2 = "";
                    }
                    goto Label_0256;
Label_01B5:
                    ShapeLib.DBFWriteStringAttribute(this.intptr_1, int_0, num2, obj2.ToString().ToUpper());
                    goto Label_017D;
Label_01D2:
                    ShapeLib.DBFWriteIntegerAttribute(this.intptr_1, int_0, num2, this.method_7(obj2.ToString()));
                    goto Label_017D;
Label_01F0:
                    ShapeLib.DBFWriteDoubleAttribute(this.intptr_1, int_0, num2, this.method_6(obj2.ToString()));
                    goto Label_017D;
Label_0211:
                    ShapeLib.DBFWriteLogicalAttribute(this.intptr_1, int_0, num2, this.method_5(obj2.ToString()));
                    goto Label_017D;
Label_0232:
                    time = DateTime.Parse(obj2.ToString());
                    ShapeLib.DBFWriteDateAttribute(this.intptr_1, int_0, num2, time);
                    goto Label_017D;
Label_0256:
                    num2    = ShapeLib.DBFGetFieldIndex(this.intptr_1, current.Name);
                    num3    = 0;
                    num4    = 0;
                    builder = new StringBuilder(current.Name);
                    switch (ShapeLib.DBFGetFieldInfo(this.intptr_1, num2, builder, ref num3, ref num4))
                    {
                    case ShapeLib.DBFFieldType.FTString:
                        goto Label_01B5;

                    case ShapeLib.DBFFieldType.FTInteger:
                        goto Label_01D2;

                    case ShapeLib.DBFFieldType.FTDouble:
                        goto Label_01F0;

                    case ShapeLib.DBFFieldType.FTLogical:
                        goto Label_0211;

                    case ShapeLib.DBFFieldType.FTDate:
                        goto Label_0232;
                    }
                    goto Label_017D;
                }
            }
            catch
            {
            }
        }