public string GetDomainInfo(ISpatialReference ispatialReference_1)
{
double num5;
double num6;
string str = "";
if (ispatialReference_1.HasXYPrecision())
{
double num;
double num2;
double num3;
double num4;
ispatialReference_1.GetDomain(out num, out num2, out num3, out num4);
str = ((((str + "X/Y Domain: \r\n") + " Min X:" + num.ToString("#.######") + "\r\n") + " Min Y:" +
num3.ToString("#.######") + "\r\n") + " Max X:" + num2.ToString("#.######") + "\r\n") +
" Max Y:" + num4.ToString("#.######") + "\r\n";
num5 = ((num2 - num) > (num4 - num3)) ? (num2 - num) : (num4 - num3);
num6 = 2147483645.0 / num5;
str = str + " Scale:" + num6.ToString("#.######") + "\r\n";
}
if (ispatialReference_1.HasZPrecision())
{
double num7;
double num8;
str = str + "\r\n";
ispatialReference_1.GetZDomain(out num7, out num8);
str = ((str + "Z Domain: \r\n") + " Min :" + num7.ToString("#.######") + "\r\n") + " Max :" +
num8.ToString("#.######") + "\r\n";
num5 = num8 - num7;
num6 = 2147483645.0 / num5;
str = str + " Scale:" + num6.ToString("#.######") + "\r\n";
}
if (ispatialReference_1.HasMPrecision())
{
double num9;
double num10;
str = str + "\r\n";
ispatialReference_1.GetMDomain(out num9, out num10);
str = ((str + "M Domain: \r\n") + " Min :" + num9.ToString("#.######") + "\r\n") + " Max :" +
num10.ToString("#.######") + "\r\n";
num5 = num10 - num9;
str = str + " Scale:" + ((2147483645.0 / num5)).ToString("#.######") + "\r\n";
}
return(str);
}
private static string GetMPrecisionString(
[NotNull] ISpatialReference spatialReference)
{
if (!spatialReference.HasZPrecision())
{
return(LocalizableStrings.QaSchemaSpatialReference_NotDefined);
}
double mmin;
double mmax;
spatialReference.GetMDomain(out mmin, out mmax);
var resolution = (ISpatialReferenceResolution)spatialReference;
double mResolution = resolution.MResolution;
return(string.Format(LocalizableStrings.QaSchemaSpatialReference_MPrecision,
mmin, mmax, mResolution));
}
public static string FormatSpatialReference(ISpatialReference sr)
{
try
{
if (sr == null)
{
return "";
}
StringBuilder builder = new StringBuilder();
if (sr is UnknownCoordinateSystemClass)
{
builder.Append("UnknownCoordinateSystem");
}
else
{
if (sr.Name == "Unknown")
{
builder.Append("UnknownCoordinateSystem");
}
else
{
IGeographicCoordinateSystem system2;
if (sr is IProjectedCoordinateSystem)
{
Exception exception;
IProjectedCoordinateSystem system = sr as IProjectedCoordinateSystem;
builder.Append("投影坐标系:\n");
builder.Append(" Name:").Append(system.Name).Append("\n");
builder.Append(" Alias:").Append(system.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system.Remarks).Append("\n");
builder.Append("投影:").Append(system.Projection.Name).Append("\n");
builder.Append("投影参数:\n");
builder.Append(" False_Easting:").Append(system.FalseEasting).Append("\n");
builder.Append(" False_Northing:").Append(system.FalseNorthing).Append("\n");
builder.Append(" Central_Meridian:").Append(system.get_CentralMeridian(true)).Append("\n");
try
{
builder.Append(" Scale_Factor:").Append(system.ScaleFactor).Append("\n");
}
catch { }
builder.Append(" Latitude_Of_Origin:0\n");
builder.Append("Linear Unit:").Append(system.CoordinateUnit.Name).Append("(").Append(system.CoordinateUnit.MetersPerUnit).Append(")\n");
builder.Append("Geographic Coordinate System:\n");
system2 = system.GeographicCoordinateSystem;
builder.Append(" Name:").Append(system2.Name).Append("\n");
builder.Append(" Alias:").Append(system2.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system2.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system2.Remarks).Append("\n");
builder.Append(" Angular Unit:").Append(system2.CoordinateUnit.Name).Append("(").Append(system2.CoordinateUnit.RadiansPerUnit).Append(")\n");
builder.Append(" Prime Meridian:").Append(system2.PrimeMeridian.Name).Append("(").Append(system2.PrimeMeridian.Longitude).Append(")\n");
builder.Append(" Datum:").Append(system2.Datum.Name).Append("\n");
builder.Append(" Spheroid:").Append(system2.Datum.Spheroid.Name).Append("\n");
builder.Append(" Semimajor Axis:").Append(system2.Datum.Spheroid.SemiMajorAxis).Append("\n");
builder.Append(" Semiminor Axis:").Append(system2.Datum.Spheroid.SemiMinorAxis).Append("\n");
builder.Append(" Inverse Flattening:").Append((double)(1.0 / system2.Datum.Spheroid.Flattening)).Append("\n");
builder.Append("X/Y Domain:\n");
try
{
double num = 0.0;
double num2 = 0.0;
double num3 = 0.0;
double num4 = 0.0;
double num5 = 0.0;
sr.GetDomain(out num, out num3, out num2, out num4);
sr.GetFalseOriginAndUnits(out num, out num2, out num5);
builder.Append(" Min X:").Append(num).Append("\n");
builder.Append(" Min Y:").Append(num2).Append("\n");
builder.Append(" Max X:").Append(num3).Append("\n");
builder.Append(" Max Y:").Append(num4).Append("\n");
builder.Append(" XYScale:").Append(num5).Append("\n");
builder.Append("\n");
}
catch (Exception exception1)
{
exception = exception1;
}
builder.Append("Z Domain:\n");
try
{
double num6;
double num7;
double num8 = 0.0;
sr.GetZDomain(out num6, out num7);
sr.GetZFalseOriginAndUnits(out num6, out num8);
builder.Append(" Min Z:").Append(num6).Append("\n");
builder.Append(" Max Z:").Append(num7).Append("\n");
builder.Append(" ZScale:").Append(num8).Append("\n");
builder.Append("\n");
}
catch (Exception exception2)
{
exception = exception2;
}
try
{
double num9;
double num10;
builder.Append("M Domain:\n");
double num11 = 0.0;
sr.GetMDomain(out num9, out num10);
sr.GetMFalseOriginAndUnits(out num9, out num11);
builder.Append(" Min M:").Append(num9).Append("\n");
builder.Append(" Max M:").Append(num10).Append("\n");
builder.Append(" MScale:").Append(num11).Append("\n");
}
catch (Exception exception3)
{
exception = exception3;
}
}
else if (sr is IGeographicCoordinateSystem)
{
builder.Append("Geographic Coordinate System:\n");
system2 = sr as IGeographicCoordinateSystem;
builder.Append(" Name:").Append(system2.Name).Append("\n");
builder.Append(" Alias:").Append(system2.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system2.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system2.Remarks).Append("\n");
builder.Append(" Angular Unit:").Append(system2.CoordinateUnit.Name).Append("(").Append(system2.CoordinateUnit.RadiansPerUnit).Append(")\n");
builder.Append(" Prime Meridian:").Append(system2.PrimeMeridian.Name).Append("(").Append(system2.PrimeMeridian.Longitude).Append(")\n");
builder.Append(" Datum:").Append(system2.Datum.Name).Append("\n");
builder.Append(" Spheroid:").Append(system2.Datum.Spheroid.Name).Append("\n");
builder.Append(" Semimajor Axis:").Append(system2.Datum.Spheroid.SemiMajorAxis).Append("\n");
builder.Append(" Semiminor Axis:").Append(system2.Datum.Spheroid.SemiMinorAxis).Append("\n");
builder.Append(" Inverse Flattening:").Append((double)(1.0 / system2.Datum.Spheroid.Flattening)).Append("\n");
}
}
}
return builder.ToString();
}
catch (Exception ex)
{ return ""; }
}
/// <summary>
/// 以原工作空间为模板创建新的工作空间
/// </summary>
private void CreatWorkspaceFromOrig()
{
WaitForm.SetCaption("正在创建新的工作空间...请稍后");
IFeatureClassContainer pFcContainer = null;
IFeatureClass pFcTemp = null;
IFeatureClass pNewFc = null;
ISpatialReference pSr = null;
ISpatialReference pSrTemp = null;
IFields pflds = null;
double dblXmin, dblXmax, dblYmin, dblYmax;
double dblZmin, dblZmax, dblMmin, dblMmax;
CreateWorkspaceDomains(m_pOrigWorkspace, m_pDestWorkspace);
IFeatureWorkspace pFeaWorkspace = m_pDestWorkspace as IFeatureWorkspace;
IEnumDataset enumDs = m_pOrigWorkspace.get_Datasets(esriDatasetType.esriDTAny);
IDataset pDs = enumDs.Next();
while (pDs != null)
{
if (pDs.Type == esriDatasetType.esriDTFeatureDataset)
{
pSr = new UnknownCoordinateSystemClass();
pSrTemp = (pDs as IGeoDataset).SpatialReference;
if (pSrTemp.HasXYPrecision())
{
pSrTemp.GetDomain(out dblXmin, out dblXmax, out dblYmin, out dblYmax);
pSr.SetDomain(dblXmin, dblXmax, dblYmin, dblYmax);
}
if (pSrTemp.HasZPrecision())
{
pSrTemp.GetZDomain(out dblZmin, out dblZmax);
pSr.SetZDomain(dblZmin, dblZmax);
}
if (pSrTemp.HasMPrecision())
{
pSrTemp.GetMDomain(out dblMmin, out dblMmax);
pSr.SetMDomain(dblMmin, dblMmax);
}
IFeatureDataset pFeaDs = pFeaWorkspace.CreateFeatureDataset(pDs.Name, pSr);
pFcContainer = (IFeatureClassContainer)pDs;
if (pFcContainer.ClassCount > 0)
{
for (int i = 0; i < pFcContainer.ClassCount; i++)
{
try
{
pFcTemp = pFcContainer.get_Class(i);
pflds = CommonFunction.GetFieldsFormFeatureClass(pFcTemp);
//若为注记
if (pFcTemp.FeatureType == esriFeatureType.esriFTAnnotation)
{
IFeatureWorkspaceAnno pFWSAno = pFeaWorkspace as IFeatureWorkspaceAnno;
IAnnoClass pAnnoClass = pFcTemp.Extension as IAnnoClass;
IGraphicsLayerScale pGLS = new GraphicsLayerScaleClass();
pGLS.ReferenceScale = pAnnoClass.ReferenceScale;
pGLS.Units = pAnnoClass.ReferenceScaleUnits;
pNewFc = pFWSAno.CreateAnnotationClass((pFcTemp as IDataset).Name,
pflds, pFcTemp.CLSID, pFcTemp.EXTCLSID, pFcTemp.ShapeFieldName,
"", pFeaDs, null, pAnnoClass.AnnoProperties, pGLS, pAnnoClass.SymbolCollection, true);
(pNewFc as IClassSchemaEdit).AlterAliasName(pFcTemp.AliasName);
}
else//若为地理要素
{
try
{
pNewFc = pFeaDs.CreateFeatureClass((pFcTemp as IDataset).Name,
pflds, pFcTemp.CLSID, pFcTemp.EXTCLSID, pFcTemp.FeatureType, pFcTemp.ShapeFieldName, null);
if (pFcTemp.AliasName == "图廓线")
{
int n = 0;
}
(pNewFc as IClassSchemaEdit).AlterAliasName(pFcTemp.AliasName);
}
catch (System.Exception ex)
{
System.Console.WriteLine(ex.Message);
}
}
}
catch (System.Exception ex)
{
System.Console.WriteLine(ex.Message);
}
}
}
}
else if (pDs.Type == esriDatasetType.esriDTFeatureClass)
{
pFcTemp = (IFeatureClass)pDs;
pflds = CommonFunction.GetFieldsFormFeatureClass(pFcTemp, pSr);
try
{
pNewFc = pFeaWorkspace.CreateFeatureClass(pDs.Name,
pflds,
pFcTemp.CLSID,
pFcTemp.EXTCLSID,
pFcTemp.FeatureType,
pFcTemp.ShapeFieldName,
null);
}
catch (Exception ex)
{
System.Console.WriteLine(ex.Message);
}
}
else if (pDs.Type == esriDatasetType.esriDTTable)
{
ITable pTable = (ITable)pDs;
try
{
ITable pNewTable = pFeaWorkspace.CreateTable(pDs.Name,
pTable.Fields,
pTable.CLSID,
pTable.EXTCLSID,
null);
}
catch (Exception ex)
{
System.Console.WriteLine(ex.Message);
}
}
pDs = enumDs.Next();
}
}
//** 功能描述: 通过一个字段集,创建另外一个字段集,直接添加传入的字段集中的所有字段的话
// 会产生高版本和低版本不兼容的问题,
public static IFields GetFieldsByFields(IFields pFields, ref ISpatialReference pDesSpatialReference, Dictionary <string, string> pDicField)
{
//pDesSpatialReference = null;
//pDicField = null;
int i = 0;
IField pField = default(IField);
IFieldEdit pFieldEdit = default(IFieldEdit);
IFieldsEdit pFieldsEdit = default(IFieldsEdit);
IField pCreateField = default(IField);
ISpatialReference pOriSpatialReference = default(ISpatialReference);
IGeometryDef pGeometryDef = default(IGeometryDef);
IGeometryDefEdit pGeometryDefEdit = default(IGeometryDefEdit);
double ymin = 0;
double xmin = 0;
double xmax = 0;
double ymax = 0;
double mMin = 0;
double zmin = 0;
double zmax = 0;
double mMax = 0;
IEnvelope pEnvelop = default(IEnvelope);
IGeometry pGeometry = default(IGeometry);
IClone pClone = default(IClone);
//标识该字段是否被添加
bool bIsAddField = false;
//应该把OID字段添加进去,否则会产生错误
pFieldsEdit = new FieldsClass();
for (i = 0; i <= pFields.FieldCount - 1; i++)
{
pField = pFields.get_Field(i);
if (pField.Editable | pField.Type == esriFieldType.esriFieldTypeOID | pField.Type == esriFieldType.esriFieldTypeGlobalID | pField.Type == esriFieldType.esriFieldTypeGUID)
{
pClone = (IClone)pField;
pCreateField = (IField)pClone.Clone();
//如果更改字段名称:如果是OID字段的话,即便不在dic中也要进行添加
if ((pDicField != null))
{
if (pDicField.ContainsKey(Strings.Trim(pField.Name)))
{
bIsAddField = true;
//修改字段的名称
pFieldEdit = (IFieldEdit)pCreateField;
pFieldEdit.Name_2 = pDicField[Strings.Trim(pField.Name)];
//需不需要把别名赋过去,根据需要再看吧,现在看的话应该不要赋过去,因此一般字段名和别名是一样的
//如果赋过去的话,显示的是原字段的别名,即不是用户想看到的字段名
//pFieldEdit.AliasName = pField.AliasName
}
else if (pField.Type == esriFieldType.esriFieldTypeOID | pField.Type == esriFieldType.esriFieldTypeGlobalID | pField.Type == esriFieldType.esriFieldTypeGUID)
{
bIsAddField = true;
}
else
{
bIsAddField = false;
}
}
else
{
bIsAddField = true;
}
if (pField.Type == esriFieldType.esriFieldTypeGeometry)
{
pGeometryDef = pCreateField.GeometryDef;
pGeometryDefEdit = (IGeometryDefEdit)pGeometryDef;
if ((pDesSpatialReference != null))
{
pOriSpatialReference = pGeometryDef.SpatialReference;
//从原来的空间参考中得到domain
if (pOriSpatialReference.HasXYPrecision())
{
pOriSpatialReference.GetDomain(out xmin, out xmax, out ymin, out ymax);
}
pEnvelop = new EnvelopeClass();
pEnvelop.PutCoords(xmin, ymin, xmax, ymax);
pGeometry = pEnvelop;
pGeometry.SpatialReference = pOriSpatialReference;
pGeometry.Project(pDesSpatialReference);
xmax = pEnvelop.XMax;
xmin = pEnvelop.XMin;
ymax = pEnvelop.YMax;
ymin = pEnvelop.YMin;
pDesSpatialReference.SetDomain(xmin, xmax, ymin, ymax);
if (pOriSpatialReference.HasZPrecision())
{
pOriSpatialReference.GetZDomain(out zmin, out zmax);
pDesSpatialReference.SetZDomain(zmin, zmax);
}
if (pOriSpatialReference.HasMPrecision())
{
pOriSpatialReference.GetMDomain(out mMin, out mMax);
pDesSpatialReference.SetMDomain(mMin, mMax);
}
pGeometryDefEdit.SpatialReference_2 = pDesSpatialReference;
}
//修改grid的大小
if (pGeometryDef.GridCount != 0)
{
if (pGeometryDef.get_GridSize(0) < 100)
{
pGeometryDefEdit.set_GridSize(0, 100);
}
}
bIsAddField = true;
}
if (bIsAddField == true)
{
pFieldsEdit.AddField(pCreateField);
bIsAddField = false;
}
}
}
return(pFieldsEdit);
}
public static string FormatSpatialReference(ISpatialReference sr)
{
try
{
if (sr == null)
{
return("");
}
StringBuilder builder = new StringBuilder();
if (sr is UnknownCoordinateSystemClass)
{
builder.Append("UnknownCoordinateSystem");
}
else
{
if (sr.Name == "Unknown")
{
builder.Append("UnknownCoordinateSystem");
}
else
{
IGeographicCoordinateSystem system2;
if (sr is IProjectedCoordinateSystem)
{
Exception exception;
IProjectedCoordinateSystem system = sr as IProjectedCoordinateSystem;
builder.Append("投影坐标系:\n");
builder.Append(" Name:").Append(system.Name).Append("\n");
builder.Append(" Alias:").Append(system.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system.Remarks).Append("\n");
builder.Append("投影:").Append(system.Projection.Name).Append("\n");
builder.Append("投影参数:\n");
builder.Append(" False_Easting:").Append(system.FalseEasting).Append("\n");
builder.Append(" False_Northing:").Append(system.FalseNorthing).Append("\n");
builder.Append(" Central_Meridian:").Append(system.get_CentralMeridian(true)).Append("\n");
try
{
builder.Append(" Scale_Factor:").Append(system.ScaleFactor).Append("\n");
}
catch { }
builder.Append(" Latitude_Of_Origin:0\n");
builder.Append("Linear Unit:").Append(system.CoordinateUnit.Name).Append("(").Append(system.CoordinateUnit.MetersPerUnit).Append(")\n");
builder.Append("Geographic Coordinate System:\n");
system2 = system.GeographicCoordinateSystem;
builder.Append(" Name:").Append(system2.Name).Append("\n");
builder.Append(" Alias:").Append(system2.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system2.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system2.Remarks).Append("\n");
builder.Append(" Angular Unit:").Append(system2.CoordinateUnit.Name).Append("(").Append(system2.CoordinateUnit.RadiansPerUnit).Append(")\n");
builder.Append(" Prime Meridian:").Append(system2.PrimeMeridian.Name).Append("(").Append(system2.PrimeMeridian.Longitude).Append(")\n");
builder.Append(" Datum:").Append(system2.Datum.Name).Append("\n");
builder.Append(" Spheroid:").Append(system2.Datum.Spheroid.Name).Append("\n");
builder.Append(" Semimajor Axis:").Append(system2.Datum.Spheroid.SemiMajorAxis).Append("\n");
builder.Append(" Semiminor Axis:").Append(system2.Datum.Spheroid.SemiMinorAxis).Append("\n");
builder.Append(" Inverse Flattening:").Append((double)(1.0 / system2.Datum.Spheroid.Flattening)).Append("\n");
builder.Append("X/Y Domain:\n");
try
{
double num = 0.0;
double num2 = 0.0;
double num3 = 0.0;
double num4 = 0.0;
double num5 = 0.0;
sr.GetDomain(out num, out num3, out num2, out num4);
sr.GetFalseOriginAndUnits(out num, out num2, out num5);
builder.Append(" Min X:").Append(num).Append("\n");
builder.Append(" Min Y:").Append(num2).Append("\n");
builder.Append(" Max X:").Append(num3).Append("\n");
builder.Append(" Max Y:").Append(num4).Append("\n");
builder.Append(" XYScale:").Append(num5).Append("\n");
builder.Append("\n");
}
catch (Exception exception1)
{
exception = exception1;
}
builder.Append("Z Domain:\n");
try
{
double num6;
double num7;
double num8 = 0.0;
sr.GetZDomain(out num6, out num7);
sr.GetZFalseOriginAndUnits(out num6, out num8);
builder.Append(" Min Z:").Append(num6).Append("\n");
builder.Append(" Max Z:").Append(num7).Append("\n");
builder.Append(" ZScale:").Append(num8).Append("\n");
builder.Append("\n");
}
catch (Exception exception2)
{
exception = exception2;
}
try
{
double num9;
double num10;
builder.Append("M Domain:\n");
double num11 = 0.0;
sr.GetMDomain(out num9, out num10);
sr.GetMFalseOriginAndUnits(out num9, out num11);
builder.Append(" Min M:").Append(num9).Append("\n");
builder.Append(" Max M:").Append(num10).Append("\n");
builder.Append(" MScale:").Append(num11).Append("\n");
}
catch (Exception exception3)
{
exception = exception3;
}
}
else if (sr is IGeographicCoordinateSystem)
{
builder.Append("Geographic Coordinate System:\n");
system2 = sr as IGeographicCoordinateSystem;
builder.Append(" Name:").Append(system2.Name).Append("\n");
builder.Append(" Alias:").Append(system2.Alias).Append("\n");
builder.Append(" Abbreviation:").Append(system2.Abbreviation).Append("\n");
builder.Append(" Remarks:").Append(system2.Remarks).Append("\n");
builder.Append(" Angular Unit:").Append(system2.CoordinateUnit.Name).Append("(").Append(system2.CoordinateUnit.RadiansPerUnit).Append(")\n");
builder.Append(" Prime Meridian:").Append(system2.PrimeMeridian.Name).Append("(").Append(system2.PrimeMeridian.Longitude).Append(")\n");
builder.Append(" Datum:").Append(system2.Datum.Name).Append("\n");
builder.Append(" Spheroid:").Append(system2.Datum.Spheroid.Name).Append("\n");
builder.Append(" Semimajor Axis:").Append(system2.Datum.Spheroid.SemiMajorAxis).Append("\n");
builder.Append(" Semiminor Axis:").Append(system2.Datum.Spheroid.SemiMinorAxis).Append("\n");
builder.Append(" Inverse Flattening:").Append((double)(1.0 / system2.Datum.Spheroid.Flattening)).Append("\n");
}
}
}
return(builder.ToString());
}
catch (Exception ex)
{ return(""); }
}
