PeterZhong/LinkToolAddin
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修复查属性表工具，增加条件查询功能

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This commit is contained in:
PeterZhong 2025-07-28 23:36:26 +08:00
parent 468d13b9d1
commit 93f185dc3b
2 changed files with 13 additions and 10 deletions
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2
.gitignore vendored
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@ -7,7 +7,7 @@
./vs/
./bin/
./obj/
./Properties/launchSettings.json
./Properties/
*.sln.iml
*.DotSettings
*.dotCover

21
client/tool/ArcGisPro.cs
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@ -137,8 +137,8 @@ public class ArcGisPro
return result;
}
[McpServerTool, Description("获取要素类的属性表内容，可以查看属性表中的至多前20条记录的内容")]
public static async Task<JsonRpcResultEntity> GetFeatureDatasetAttributeTable(string datasetPath, string dataName, string rowsLimit)
[McpServerTool, Description("获取要素类的属性表内容，可以查看属性表中的至多前20条记录的内容，传入Where子句筛选特定数据，例如“OBJECTID > 10”")]
public static async Task<JsonRpcResultEntity> GetFeatureDatasetAttributeTable(string datasetPath, string dataName, string whereClause)
{
JsonRpcResultEntity result = new JsonRpcResultEntity();
await QueuedTask.Run(async () =>
@ -147,7 +147,7 @@ public class ArcGisPro
{
using Geodatabase gdb = new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(datasetPath)));
FeatureClass featureClass = gdb.OpenDataset<FeatureClass>(dataName);
List<Dictionary<string, string>> attributeTable = await GetAttributeTableAsync(featureClass,Convert.ToInt32(rowsLimit));
List<Dictionary<string, string>> attributeTable = await GetAttributeTableAsync(featureClass,whereClause);
result = new JsonRpcSuccessEntity()
{
Id = 1,
@ -170,15 +170,15 @@ public class ArcGisPro
return result;
}
private static async Task<List<Dictionary<string, string>>> GetAttributeTableAsync(FeatureClass featureClass,int limit = 5)
private static async Task<List<Dictionary<string, string>>> GetAttributeTableAsync(FeatureClass featureClass,String whereClause)
{
if (limit > 20)
limit = 20;
int limit = 20;
return await QueuedTask.Run(() =>
{
var result = new List<Dictionary<string, string>>();
using (var cursor = featureClass.Search())
QueryFilter queryFilter = new QueryFilter();
queryFilter.WhereClause = whereClause;
using (var cursor = featureClass.Search(queryFilter))
{
int i = 0;
while (cursor.MoveNext())
@ -198,7 +198,10 @@ public class ArcGisPro
// 处理 DBNull 值
if (value is DBNull)
value = null;
value = "";
if (value == null)
value = "";
record[field.Name] = value.ToString();
}