DataGridView 数据导出到Excel

86. strLine = strLine + ds.Tables[0].Columns[i].ColumnName.ToString() + " " +

Convert.ToChar(9);

87. }

88. objStreamWriter.WriteLine(strLine);

89. strLine = "";

90.

91. for (int i = 0; i < ds.Tables[0].Rows.Count; i++)

92. {

93. strLine = strLine + (i + 1) + Convert.ToChar(9);

94. for (int j = 1; j < ds.Tables[0].Columns.Count; j++)

95. {

96. strLine = strLine + ds.Tables[0].Rows[i][j].ToString() + Convert.ToChar(9);

97. }

98. objStreamWriter.WriteLine(strLine);

99. strLine = "";

100. }

101. objStreamWriter.Close();

102. objFileStream.Close();

103.

104. //Microsoft.Office.Interop.Excel._Application xlapp = new ApplicationClass(); 105. //Workbook xlbook = xlapp.Workbooks.Add(true);

106. //Worksheet xlsheet = (Worksheet)xlbook.Worksheets[1];

107. //Range range = xlsheet.get_Range(xlapp.Cells[1, 1], xlapp.Cells[1,

ds.Tables[0].Columns.Count]);

108. //range.EntireColumn.AutoFit();

109. //xlapp.Quit();

110. return true;

111. }

112. }

三、生成XML然后转换成Excel方式

参考资源：

/office/Excel_Export.asp?df=100&forumid=329437&fr=51 （源程序）

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