如何在创建Excel文件时正确设置列宽? (列属性)

问题描述 投票:19回答:7

我正在使用标准库

using Excel = Microsoft.Office.Interop.Excel;

这就是我创建Excel的方式,只是代码的一小部分:

//Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
object misValue = System.Reflection.Missing.Value;
Excel._Application xlApp = new Excel.Application();

xlWorkBook = xlApp.Workbooks.Add(misValue);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

//add data 
xlWorkSheet.Cells[1, 1] = "";
xlWorkSheet.Cells[1, 2] = "Student1";
xlWorkSheet.Cells[1, 3] = "Student2";
xlWorkSheet.Cells[1, 4] = "Student3";

问题是,有时单元格的大小可能小于文本大小。我试过这个:

Excel.Range chartRange;
chartRange.EntireColumn.ColumnWidth = 31.43;

它工作正常,但我需要分别为每个列设置此属性。我怎么能这样做?

c# excel office-interop
7个回答
36
投票

我通常在VB中这样做,因为Excel在VB中记录宏,因此更容易。所以我通常去Excel并保存我想做的宏。

这就是我现在所做的,我得到了这段代码:

Columns("E:E").ColumnWidth = 17.29;

Range("E3").Interior.Pattern = xlSolid;
Range("E3").Interior.PatternColorIndex = xlAutomatic;
Range("E3").Interior.Color = 65535;
Range("E3").Interior.TintAndShade = 0;
Range("E3").Interior.PatternTintAndShade = 0;

我想你可以这样做:

xlWorkSheet.Columns[5].ColumnWidth = 18;

对于您的上一个问题,您需要做的是遍历要设置其宽度的列:

for (int i = 1; i <= 10; i++) // this will apply it from col 1 to 10
{
    xlWorkSheet.Columns[i].ColumnWidth = 18;
}

25
投票

我是这样做的:

var xlApp = new Excel.Application();
var xlWorkBook = xlApp.Workbooks.Add(System.Reflection.Missing.Value);
var xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.Item[1];
xlWorkSheet.Columns.AutoFit();

通过这种方式,列始终适合单元格内的文本宽度。

希望对某人有所帮助!


3
投票

此链接说明如何将单元格样式应用于一系列单元格:http://msdn.microsoft.com/en-us/library/f1hh9fza.aspx

看到这个片段:

Microsoft.Office.Tools.Excel.NamedRange rangeStyles =
this.Controls.AddNamedRange(this.Range["A1"], "rangeStyles");

rangeStyles.Value2 = "'Style Test";
rangeStyles.Style = "NewStyle";
rangeStyles.Columns.AutoFit();

2
投票

在我的情况下,我已经更改了所有列的宽度

            worksheet.Columns[1].ColumnWidth = 7;
            worksheet.Columns[2].ColumnWidth = 15;
            worksheet.Columns[3].ColumnWidth = 15;
            worksheet.Columns[4].ColumnWidth = 15;
            worksheet.Columns[5].ColumnWidth = 18;
            worksheet.Columns[6].ColumnWidth = 8;
            worksheet.Columns[7].ColumnWidth = 13;
            worksheet.Columns[8].ColumnWidth = 17;
            worksheet.Columns[9].ColumnWidth = 17;

注意:工作表中的列从1开始,而不是从数组中的0开始。


0
投票

看这个片段:(C#)

    private Microsoft.Office.Interop.Excel.Application xla;
    Workbook wb;
    Worksheet ws;
    Range rg;
    ..........

        xla = new Microsoft.Office.Interop.Excel.Application();
        wb = xla.Workbooks.Add(XlSheetType.xlWorksheet);
        ws = (Worksheet)xla.ActiveSheet;
        rg = (Range)ws.Cells[1, 2];
        rg.ColumnWidth = 10;
        rg.Value2 = "Frequency";
        rg = (Range)ws.Cells[1, 3];
        rg.ColumnWidth = 15;
        rg.Value2 = "Impudence";
        rg = (Range)ws.Cells[1, 4];
        rg.ColumnWidth = 8;
        rg.Value2 = "Phase";

0
投票

来自dataGridView的Excel ColumnWidth:

           foreach (DataGridViewColumn co in dataGridView1.Columns)
           { worksheet.Columns[co.Index + 1].ColumnWidth = co.Width/8; }

0
投票

使用这一个

 ((Excel.Range)oSheet.Cells[1, 1]).EntireColumn.ColumnWidth = 10;
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