SSAS系列——【08】多维数据（程序展现Cube）

原文:SSAS系列——【08】多维数据（程序展现Cube）1、引用DLL？

按照之前安装的MS SQLServer的步骤安装完成后，发现在新建的项目中“Add Reference”时居然找不到Microsoft.AnalysisServices.AdomdClient命名空间，不知道是什么状况？只好添加DLL了，在“C:\Program Files\Microsoft.NET\ADOMD.NET\100\Microsoft.AnalysisServices.AdomdClient.dll”下找到了该文件，该文件的最后修改时间是2009年3月30日，534KB。如图：

代码

string ReturnCommandUsingCellSet()
{
//Create a new string builder to store the results
System.Text.StringBuilder result = new System.Text.StringBuilder();
//Connect to the local server
using (AdomdConnection conn = new AdomdConnection("Provider=SQLNCLI10.1;Data Source=localhost;Integrated Security=SSPI;Initial Catalog=BPDW;"))
{
conn.Open();
//Create a command, using this connection
AdomdCommand cmd = conn.CreateCommand();
cmd.CommandText = @"select {[Measures].[Oil Proved Reserves]} on columns ,{[Dim Time].[年份].&[19]} on rows from [BPDW]where [Dim Geography].[国家名称].&[Total Asia Pacific]&[China]";
//Execute the query, returning a cellset
CellSet cs = cmd.ExecuteCellSet();
//Output the column captions from the first axis
//Note that this procedure assumes a single member exists per column.
result.Append("\t");
TupleCollection tuplesOnColumns = cs.Axes[0].Set.Tuples;
foreach (Microsoft.AnalysisServices.AdomdClient.Tuple column in tuplesOnColumns)
{
result.Append(column.Members[0].Caption + "\t");
}
result.AppendLine();
//Output the row captions from the second axis and cell data
//Note that this procedure assumes a two-dimensional cellset
TupleCollection tuplesOnRows = cs.Axes[1].Set.Tuples;
for (int row = 0; row < tuplesOnRows.Count; row++)
{
result.Append(tuplesOnRows[row].Members[0].Caption + "\t");
for (int col = 0; col < tuplesOnColumns.Count; col++)
{
result.Append(cs.Cells[col, row].FormattedValue + "\t");
}
result.AppendLine();
}
conn.Close();
return result.ToString();
} // using connection
}