public void TestWriteSheetWithSheetName()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var writeLineNumber = oper.WriteSheet("Sheet3", dt, true);
Assert.AreEqual(4, writeLineNumber);
var readDT = oper.ReadSheet("Sheet3", true);
Assert.AreEqual(3, readDT.Rows.Count);
}
public void TestReadSheetWithCellType()
{
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "forread.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet1");
var readDT = oper.ReadSheet(sheet, true, true, 0);
Assert.AreEqual(6, readDT.Rows.Count);
Assert.AreEqual("猴六", readDT.Rows[3]["姓名"].ToString());
Assert.AreEqual(new DateTime(1988, 3, 14), readDT.Rows[3]["出生日期"]);
}
public void TestFlushWithTemplate()
{
var dt = GetTestData();
string templateFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "template.xlsx");
var fileName = "template" + Guid.NewGuid().ToString() + ".xlsx";
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", fileName);
NPOIOperator oper = new NPOIOperator(templateFilePath, dataFilePath, true);
var sheet = oper.GetSheet("Sheet1");
oper.WriteContent(sheet, dt, 3, 1);
oper.Flush();
try
{
NPOIOperator oper2 = new NPOIOperator(dataFilePath, true);
var sheet2 = oper2.GetSheet("Sheet1");
var dt2 = oper2.ReadSheet(sheet, true, true, 2, 1);
Assert.AreEqual(3, dt2.Rows.Count);
Assert.AreEqual("李四", dt2.Rows[1]["姓名"]);
Assert.AreEqual(new DateTime(2000, 8, 8), dt2.Rows[1]["出生日期"]);
}
finally
{
File.Delete(dataFilePath);
}
}
public void TestReadSheetWithSencondLine()
{
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "forread.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet1");
var readDT = oper.ReadSheet(sheet, false, 1);
Assert.AreEqual(6, readDT.Rows.Count);
Assert.AreEqual("猴六", readDT.Rows[3]["列2"].ToString());
Assert.AreEqual("14-3月-1988", readDT.Rows[3]["列5"]);
}
public void TestReadSheetWithNameAndNoTitle()
{
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "forread.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var readDT = oper.ReadSheet("Sheet1", false);
Assert.AreEqual(7, readDT.Rows.Count);
Assert.AreEqual("猴六", readDT.Rows[4]["列2"].ToString());
Assert.AreEqual("14-3月-1988", readDT.Rows[4]["列5"]);
}
public void TestWriteCell()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet3");
var row = sheet.CreateRow(0);
var cell1 = row.CreateCell(0);
oper.WriteCell(cell1, dt.Rows[1]["姓名"], CellDataType.Text);
var cell2 = row.CreateCell(1);
oper.WriteCell(cell2, dt.Rows[1]["性别"], CellDataType.Int);
var readDT = oper.ReadSheet(sheet, false, true, 0);
Assert.AreEqual(1, readDT.Rows.Count);
Assert.AreEqual("李四", readDT.Rows[0]["列1"].ToString());
Assert.AreEqual(0, readDT.Rows[0]["列2"]);
}
public void TestWriteRow()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet3");
var row = sheet.CreateRow(1);
oper.WriteRow(row, dt.Columns, dt.Rows[1]);
var readDT = oper.ReadSheet(sheet, false, 1);
Assert.AreEqual(1, readDT.Rows.Count);
Assert.AreEqual("李四", readDT.Rows[0]["列2"].ToString());
}
public void TestWriteContent()
{
var dt = GetTestData();
string dataFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "file", "onesheetfile.xlsx");
NPOIOperator oper = new NPOIOperator(dataFilePath, true);
var sheet = oper.GetSheet("Sheet3");
var writeLineNumber = oper.WriteContent(sheet, dt, 2);
Assert.AreEqual(5, writeLineNumber);
var readDT = oper.ReadSheet(sheet, false, 2);
Assert.AreEqual(3, readDT.Rows.Count);
Assert.AreEqual("李四", readDT.Rows[1]["列2"].ToString());
}