将动态DataTable转换为List <Dictionary <string,string >>

Question

我想要一个优雅的方式来获取像这样的DataTable:

把它变成:

List<Dictionary<string,string>> values = dataTable.ToDictionary();

列表中的每个字典对应一行.字典包含行的值,其中键是列名称,值是列值.

该方法应支持动态列数和名称.

Answer 1

您需要将每一行转换为字典:

// Iterate through the rows...
table.AsEnumerable().Select(
    // ...then iterate through the columns...
    row => table.Columns.Cast<DataColumn>().ToDictionary(
        // ...and find the key value pairs for the dictionary
        column => column.ColumnName,    // Key
        column => row[column] as string // Value
    )
)