C# 将除第一张图纸外的所有图纸的第一列设置为日期
我的代码生成了7张工作表,我将其放入Excel工作簿中。我要做的是将第一列设置为除第一列之外的所有工作表的日期。下面是我一直在尝试的,但它似乎不起作用。显示的日期是一些随机数,如43349C# 将除第一张图纸外的所有图纸的第一列设置为日期,c#,epplus,C#,Epplus,我的代码生成了7张工作表,我将其放入Excel工作簿中。我要做的是将第一列设置为除第一列之外的所有工作表的日期。下面是我一直在尝试的,但它似乎不起作用。显示的日期是一些随机数,如43349 for (var i = 0; i < ds.Tables.Count; i++) { var sheetName = i < sheetNames.Count ? sheetNames[i] : Strin
for (var i = 0; i < ds.Tables.Count; i++)
{
var sheetName = i < sheetNames.Count
? sheetNames[i]
: String.Format("Sheet{0}", sheetNames.Count - i);
var ws = package.Workbook.Worksheets.Add(sheetName);
ws.Cells["A1"]
.LoadFromDataTable(i == 0 ? Transpose(ds.Tables[i].Copy()).DefaultView.ToTable() : ds.Tables[i],
true, TableStyles.Medium1);
ws.Column(1).Style.Numberformat.Format = "yyyy-mm-dd";
ws.Column(1).Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
ws.Cells[ws.Dimension.Address].AutoFitColumns();
ws.Cells["A:H"].Style.Numberformat.Format = "#,##0";
}
for(var i=0;i
只需添加“if”语句即可。如果i>0,则设置日期:
for (var i = 0; i < ds.Tables.Count; i++)
{
var sheetName = i < sheetNames.Count
? sheetNames[i]
: String.Format("Sheet{0}", sheetNames.Count - i);
var ws = package.Workbook.Worksheets.Add(sheetName);
ws.Cells["A1"].LoadFromDataTable(i == 0
? Transpose(ds.Tables[i].Copy()).DefaultView.ToTable()
: ds.Tables[i],true, TableStyles.Medium1);
if (i > 0)
{
ws.Cells["A:H"] = "yyyy-mm-dd";
ws.Column(1).Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
for(var i=0;i0)
{
ws.Cells[“A:H”]=“yyyy-mm-dd”;
ws.Column(1).Style.HorizontalAlignment=OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
只需添加“if”语句即可。如果i>0,则设置日期:
for (var i = 0; i < ds.Tables.Count; i++)
{
var sheetName = i < sheetNames.Count
? sheetNames[i]
: String.Format("Sheet{0}", sheetNames.Count - i);
var ws = package.Workbook.Worksheets.Add(sheetName);
ws.Cells["A1"].LoadFromDataTable(i == 0
? Transpose(ds.Tables[i].Copy()).DefaultView.ToTable()
: ds.Tables[i],true, TableStyles.Medium1);
if (i > 0)
{
ws.Cells["A:H"] = "yyyy-mm-dd";
ws.Column(1).Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
for(var i=0;i0)
{
ws.Cells[“A:H”]=“yyyy-mm-dd”;
ws.Column(1).Style.HorizontalAlignment=OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
我删除了Numberformat的最后一行,并将其放在if()之前,这样做有效。结果是,它正在应用日期,但最后一行用于将日期转换回数字格式
for (var i = 0; i < ds.Tables.Count; i++)
{
var sheetName = i < sheetNames.Count
? sheetNames[i]
: String.Format("Sheet{0}", sheetNames.Count - i);
var ws = package.Workbook.Worksheets.Add(sheetName);
ws.Cells["A1"].LoadFromDataTable(i == 0
? Transpose(ds.Tables[i].Copy()).DefaultView.ToTable()
: ds.Tables[i],true, TableStyles.Medium1);
ws.Cells["A:H"].Style.Numberformat.Format = "#,##0";
if (i > 0)
{
ws.Cells[1,10] = "yyyy-mm-dd";
ws.Column(1).Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
for(var i=0;i0)
{
ws.Cells[1,10]=“yyyy-mm-dd”;
ws.Column(1).Style.HorizontalAlignment=OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
我删除了Numberformat的最后一行,并将其放在if()之前,这样做有效。结果是,它正在应用日期,但最后一行用于将日期转换回数字格式
for (var i = 0; i < ds.Tables.Count; i++)
{
var sheetName = i < sheetNames.Count
? sheetNames[i]
: String.Format("Sheet{0}", sheetNames.Count - i);
var ws = package.Workbook.Worksheets.Add(sheetName);
ws.Cells["A1"].LoadFromDataTable(i == 0
? Transpose(ds.Tables[i].Copy()).DefaultView.ToTable()
: ds.Tables[i],true, TableStyles.Medium1);
ws.Cells["A:H"].Style.Numberformat.Format = "#,##0";
if (i > 0)
{
ws.Cells[1,10] = "yyyy-mm-dd";
ws.Column(1).Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
for(var i=0;i0)
{
ws.Cells[1,10]=“yyyy-mm-dd”;
ws.Column(1).Style.HorizontalAlignment=OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
}
ws.Cells[ws.Dimension.Address].AutoFitColumns();
}
尝试使用if,但仍然无效。它不断生成数字格式。类似于43349,您是否绑定了此选项:ws.Cells[1,10].Style.Numberformat.Format=“yyy-mm-dd”?好吧,我知道了。我删除了Numberformat的最后一行,并将其放在if()之前,这样做有效。结果是,它正在应用日期,但最后一行用于将日期转换回数字格式。尝试使用if,仍然无效。它不断生成数字格式。类似于43349,您是否绑定了此选项:ws.Cells[1,10].Style.Numberformat.Format=“yyy-mm-dd”?好吧,我知道了。我删除了Numberformat的最后一行,并将其放在if()之前,这样做有效。结果是,它正在应用日期,但最后一行用于将日期转换回数字格式。