zoukankan      html  css  js  c++  java
  • 获取sde 工作空间 propertys

    // This example shows how to inspect and display different types of properties for a workspace.
    public void DisplayWorkspaceProperties(IWorkspace workspace)
    
    {
    
      // Cast the workspace to the IWorkspaceProperties interface.
    
      IWorkspaceProperties workspaceProperties = (IWorkspaceProperties)workspace;
    
    
      // Example #1: Check whether or not the workspace can execute SQL. The first step is to retrieve
    
      // the property.
    
      IWorkspaceProperty canExecuteSqlProperty = workspaceProperties.get_Property(esriWorkspacePropertyGroupType.esriWorkspacePropertyGroup,
    
        (int)esriWorkspacePropertyType.esriWorkspacePropCanExecuteSQL);
    
    
      // Now check whether the property is supported.
    
      if (canExecuteSqlProperty.IsSupported)
    
      {
    
        // If the property is supported, check its value. This property returns a boolean value.
    
        Boolean canExecuteSql = Convert.ToBoolean(canExecuteSqlProperty.PropertyValue);
    
        Console.WriteLine("Workspace can execute SQL: {0}", canExecuteSql);
    
      }
    
      else
    
      {
        // If the property is not supported, it's impossible to check its value.
    
        Console.WriteLine("esriWorkspacePropCanExecuteSQL is not supported by the workspace.");
    
      }
    
    
      // Example #2: Find the maximum field name length for the workspace.
    
      IWorkspaceProperty maxFieldNameLengthProperty = workspaceProperties.get_Property(esriWorkspacePropertyGroupType.esriWorkspaceTablePropertyGroup,
    
        (int)esriWorkspaceTablePropertyType.esriTablePropMaxFieldNameLength);
    
    
      // Now check whether the property is supported.
    
      if (maxFieldNameLengthProperty.IsSupported)
    
      {
    
        // If the property is supported, check its value. This property returns an integer value.
    
        int maxFieldNameLength = Convert.ToInt32(maxFieldNameLengthProperty.PropertyValue);
    
        Console.WriteLine("Maximum field name length: {0}", maxFieldNameLength);
    
      }
    
      else
    
      {
        // If the property is not supported, it's impossible to check its value.
    
        Console.WriteLine("esriTablePropMaxFieldNameLength is not supported by the workspace.");
    
      }
    
    }
  • 相关阅读:
    Ogre参考手册(九) 5 硬件缓冲区
    Ogre参考手册(十二) 8 动画
    Ogre参考手册(三)3.1.3 纹理单元TextureUnit
    在Ogre中直接使用D3D
    Ogre参考手册(四)3.1.43.1.14 声明顶点、几何、片段程序(Ogre着色器脚本)
    制作立体图像(上):红蓝眼镜原理
    算法学习(java实现)
    JAVA 的data类型 long类型 生成星期几汇总
    Android R.java解析
    Myeclipse的使用方法查找类文件(Open Type)
  • 原文地址:https://www.cnblogs.com/liwenqiang/p/4109528.html
Copyright © 2011-2022 走看看