Go语言excelize包-03-行和列操作（可见性、指定列宽、指定行高、列删除、行删除、插入列、插入行、分级显示）

1 可见性

1.1 设置列可见性

• 语法

func (f *File) SetColVisible(sheet string, columns string, visible bool) error
1

• 完整示例

package main

import (
	"fmt"
	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()

	// 向表中单元格写入数据
	f.SetCellValue("sheet1", "A1", "LiuBei")
	f.SetCellValue("sheet1", "B1", "GuanYu")
	f.SetCellValue("sheet1", "C1", "ZhangFei")
	f.SetColVisible("sheet1","B",false)
	// 根据指定路径保存文件
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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结果显示

如下可见，B列被隐藏

1.2 获取列可见性

• 语法

func (f *File) GetColVisible(sheet string, col string) (bool, error)
1

• 语法示例

status,_ := f.GetColVisible("sheet1","B")
1

• 完整示例

package main

import (
	"fmt"
	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()

	// 向表中单元格写入数据
	f.SetCellValue("sheet1", "A1", "LiuBei")
	f.SetCellValue("sheet1", "B1", "GuanYu")
	f.SetCellValue("sheet1", "C1", "ZhangFei")
	f.SetColVisible("sheet1","B",false)
	status,_ := f.GetColVisible("sheet1","B")
	fmt.Println(status)

}
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1.3 设置行可见性

• 语法

func (f *File) SetRowVisible(sheet string, row int, visible bool) error
1

• 语法示例

err := f.SetRowVisible("Sheet1", 2, false)
1

1.4 获取行可见性

• 语法

func (f *File) GetRowVisible(sheet string, row int) (bool, error)
1

• 语法示例

err := f.GetRowVisible("Sheet1", 2)
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2. 指定列列宽

2.1 设置指定列列宽

• 语法示例

func (f *File) SetColWidth(sheet string, startCol string, endCol string, width float64) error
1

• 完整示例

package main

import (
	"fmt"
	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()

	// 向表中单元格写入数据
	f.SetCellValue("sheet1", "A1", "LiuBei")
	f.SetCellValue("sheet1", "B1", "GuanYu")
	f.SetCellValue("sheet1", "C1", "ZhangFei")
	f.SetColWidth("sheet1","B","C",30)
	// 根据指定路径保存文件
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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2.2 获取指定列列宽

• 语法

func (f *File) GetColWidth(sheet, col string) (float64, error)
1

3. 指定行行高

3.1 设置指定行行高

• 语法

func (f *File) SetRowHeight(sheet string, row int, height float64) error
1

• 语法示例

f.SetRowHeight("sheet1",5,30)
1

• 完整示例

package main

import (
	"fmt"
	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()

	// 向表中单元格写入数据
	f.SetCellValue("sheet1", "A1", "LiuBei")
	f.SetCellValue("sheet1", "B1", "GuanYu")
	f.SetCellValue("sheet1", "C1", "ZhangFei")
	f.SetRowHeight("sheet1",5,30)
	// 根据指定路径保存文件
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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3.2 或者指定行行高

• 语法

func (f *File) GetRowHeight(sheet string, row int) (float64, error)
1

• 语法示例

height, err := f.GetRowHeight("Sheet1", 1)
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4. 列增删

4.1 插入空列

• 语法

func (f *File) InsertCol(sheet string, col string) error
1

• 完整示例

package main

import (
	"fmt"

	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()
	// 向表中单元格写入数据
	f.SetCellValue("Sheet1", "A1", "liuBei")
	f.SetCellValue("Sheet1", "B1", "guanYu")
	f.SetCellValue("Sheet1", "C1", "zhangFei")
    f.InsertCol("sheet1","B")
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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• 结果显示

如下可见，插入了B列。

4.2 删除列

• 语法

func (f *File) RemoveCol(sheet string, col string) error
1

5. 行增删

5.1 插入空白行

• 语法

func (f *File) InsertRow(sheet string, row int) error
1

• 语法示例

err := f.InsertRow("Sheet1", 3)
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5.2 复制行到指定位置

• 语法

func (f *File) DuplicateRowTo(sheet string, row, row2 int) error
1

• 语法示例

f.DuplicateRowTo("sheet1",2,6)
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• 完整示例

package main

import (
	"fmt"

	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()
	// 向表中单元格写入数据
	f.SetCellValue("Sheet1", "A1", "liuBei")
	f.SetCellValue("Sheet1", "A2", "guanYu")
	f.SetCellValue("Sheet1", "A3", "zhangFei")
    f.DuplicateRowTo("sheet1",2,6)
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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• 显示结果

5.3 追加复制行到下一行

• 语法

将第n行复制，并插入到该行之后。

func (f *File) DuplicateRow(sheet string, row int) error
1

• 完整示例

package main

import (
	"fmt"

	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()
	// 向表中单元格写入数据
	f.SetCellValue("Sheet1", "A1", "liuBei")
	f.SetCellValue("Sheet1", "A2", "guanYu")
	f.SetCellValue("Sheet1", "A3", "zhangFei")
	f.DuplicateRow("Sheet1",2)
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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结果显示

如下可见，第二行被复制并插入到了第二行之后

5.4 删除行

• 语法

func (f *File) RemoveRow(sheet string, row int) error
1

5.5 按行赋值

• 语法

func (f *File) SetSheetRow(sheet string, axis string, slice interface{}) error
1

• 完整代码

package main

import (
	"fmt"
	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()

	// 向表中单元格写入数据
	f.SetSheetRow("Sheet1","B1",&[]interface{}{"姓名","年龄","性别"})
	f.SetSheetRow("Sheet1","B2",&[]interface{}{"liuBei",25,"男"})

	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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• 结果
  

6. 分级显示

6.1 设置行分级显示

• 语法

func (f *File) SetRowOutlineLevel(sheet string, row int, level uint8) error
1

• 语法示例

 f.SetRowOutlineLevel("sheet1",2,1)
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• 完整示例

package main

import (
	"fmt"

	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()
	// 向表中单元格写入数据
	f.SetCellValue("Sheet1", "A1", "name:")
	f.SetCellValue("Sheet1", "A2", "- xiShu")
	f.SetCellValue("Sheet1", "A3", "liuBei")
	f.SetCellValue("Sheet1", "A4", "GuanYu")
	f.SetCellValue("Sheet1", "A5", "zhangFei")
	f.SetCellValue("Sheet1", "A6", "- dongWu:")
	f.SetCellValue("Sheet1", "A7", "sunQuan")
    f.SetRowOutlineLevel("sheet1",2,1)
	f.SetRowOutlineLevel("sheet1",6,1)
	f.SetRowOutlineLevel("sheet1",3,2)
	f.SetRowOutlineLevel("sheet1",4,2)
	f.SetRowOutlineLevel("sheet1",5,2)
	f.SetRowOutlineLevel("sheet1",7,2)
	if err := f.SaveAs("sanGuo.xlsx"); err != nil {
		fmt.Println(err)
	}
}
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• 结果显示
  

6.2 获取行的分级显示级别

• 语法

func (f *File) GetRowOutlineLevel(sheet string, row int) (uint8, error)
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• 语法示例

level,_ := f.GetRowOutlineLevel("Sheet1", 3)
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• 完整示例

package main

import (
	"fmt"

	"github.com/xuri/excelize/v2"
)

func main() {
	f := excelize.NewFile()
	// 向表中单元格写入数据
	f.SetCellValue("Sheet1", "A1", "name:")
	f.SetCellValue("Sheet1", "A2", "- xiShu")
	f.SetCellValue("Sheet1", "A3", "liuBei")
	f.SetCellValue("Sheet1", "A4", "GuanYu")
	f.SetCellValue("Sheet1", "A5", "zhangFei")
	f.SetCellValue("Sheet1", "A6", "- dongWu:")
	f.SetCellValue("Sheet1", "A7", "sunQuan")
    f.SetRowOutlineLevel("sheet1",2,1)
	f.SetRowOutlineLevel("sheet1",6,1)
	f.SetRowOutlineLevel("sheet1",3,2)
	f.SetRowOutlineLevel("sheet1",4,2)
	f.SetRowOutlineLevel("sheet1",5,2)
	f.SetRowOutlineLevel("sheet1",7,2)
	level,_ := f.GetRowOutlineLevel("Sheet1", 3)
	fmt.Printf("第三行的级别是：%d\n",level)
}
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• 结果显示

第二行的级别是：2
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6.3 设置列的分级显示

• 语法

func (f *File) SetColOutlineLevel(sheet, col string, level uint8) error
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• 示例
  参考行的分级显示

6.4 获取列的分级显示级别

• 语法

func (f *File) GetRowOutlineLevel(sheet string, row int) (uint8, error)
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