public string DataTableConvertToJson(DataTable table)
{
var str = new StringBuilder();
//首先根据获得的Table行数来判断Table是否为空,按照Json的数据格式将Table中的数据怕拼成Json格式的数据
if (table.Rows.Count > 0)
{
str.Append("[");
for (int i = 0; i < table.Rows.Count; i++)
{
str.Append("{");
for (int j = 0; j < table.Columns.Count; j++)
{
if (j < table.Columns.Count - 1)
{
//将Datatable中的列明作为Json键值对的Key
str.Append("\"" + table.Columns[j].ColumnName.ToString()
+ "\":" + "\""
+ table.Rows[i][j].ToString() + "\",");
}
else if (j == table.Columns.Count - 1)
{
str.Append("\"" + table.Columns[j].ColumnName.ToString()
+ "\":" + "\""
+ table.Rows[i][j].ToString() + "\"");
}
}
if (i == table.Rows.Count - 1)
{
str.Append("}");
}
else
{
str.Append("},");
}
}
str.Append("]");
}
return str.ToString();
}
C#中DataTable转Json
猜你喜欢
转载自blog.csdn.net/changeable0127/article/details/81067097
今日推荐
周排行