//读取数据
private void btRead_Click(object sender, EventArgs e)
{
int MAXLINE = 5000;
int i = 0, j = 0, k = 0, m = 0;//m为总行数
int fileCount = lvFile.Items.Count;
string DataTag;
int eCount = 0;//有效工作簿数
int sCount = 0;//当前表中工作簿数
Point point;
Object missing = Type.Missing;
int iCount = lbContent.Items.Count;
//重点区域，范围型读取单元格区域
RangeSelector mainRange = new RangeSelector(tbMainRange.Text);
//预判断块读取还是固定位置读取，初始化总数组大小
if (mainRange.getWidth() > 0)
myArray = new String[MAXLINE, mainRange.getWidth() + iCount + 1];//最多千行
else
myArray = new String[MAXLINE, iCount + 1];//最多千行
//開啟一個新的應用程式
myExcel = new Excel.Application();
for (i = 0; i < fileCount; i++)
{
//停用警告訊息
myExcel.DisplayAlerts = false;
//讓Excel文件可見
myExcel.Visible = true;
//引用第一個活頁簿
myBook = myExcel.Workbooks.Open(lvFile.Items[i].SubItems[2].Text, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);
//設定活頁簿焦點
myBook.Activate();
//判断所有工作簿
sCount = myBook.Worksheets.Count;
for (k = 1; k <= sCount; k++)
{
//大表判断条件
if (cbSheetSelect.Text != "全部" && Int16.Parse(cbSheetSelect.Text) != k) continue;
//选择当前表
mySheet = (Worksheet)myBook.Worksheets[k];
//設工作表焦點
mySheet.Activate();
//特征值判断
if (tbSheetPos.Text != "")
{
point = pointPos(tbSheetPos.Text);
if (mySheet.Cells[point.Y, point.X].Value != tbSheetCont.Text) continue;
}
eCount++;
//备注列判断
if (tbDataTag.Text == "") DataTag = lvFile.Items[i].SubItems[0].Text; //未设置备注默认使用文件名
else
{
Point tagpos = pointPos(tbDataTag.Text);
DataTag = Convert.ToString(mySheet.Cells[tagpos.Y, tagpos.X].Value);
}
string mainStart = tbMainStart.Text;
string mainEnd = tbMainEnd.Text;
//判断选择哪种模式
if (mainRange.Count() > 1)
{
mainRange = new RangeSelector(tbMainRange.Text);//重新恢复原区域值
//重点区域起始位置判断
Point nowPos = mainRange.getCurPos();
for (j = 0; j < mainRange.Count(); j++)
{
string myCell = Convert.ToString(mySheet.Cells[nowPos.Y, nowPos.X].Value);
if (mainStart == "") break;
if (myCell == mainStart) break;
mainRange.acc();
}
//mainRange.lineacc(); //移到关键字下一行
mainRange.SetStartVal(mainRange.getCurPos());
//读取内容
while (m < MAXLINE) //最大读取行数上限估计
{
nowPos = mainRange.getCurPos();
string lineFirstCell = Convert.ToString(mySheet.Cells[nowPos.Y, nowPos.X].Value);
if (lineFirstCell == null|| lineFirstCell=="") break; //首字为空
if (lineFirstCell == tbMainEnd.Text) break; //符合结束字符串
if (mainRange.pos > mainRange.Count()) break;//读取完了就退出
for (j = 0; j < mainRange.getWidth(); j++)//读取一行
{
point = mainRange.getCurPos();
myArray[m, j] = Convert.ToString(mySheet.Cells[point.Y, point.X].Value); //不管什么类型都转为字符串
mainRange.acc();
}
myArray[m, j] = DataTag;
m++;
}
}
else
{
//准备读取单元格相关信息，固定位置读取单元格
if (iCount >= 1)
{
List<Array> ListOfLine = new List<Array>(); //所有的读取行集合
String[] myLine = new String[iCount]; //单行对象
RangeSelector[] rsContentA = new RangeSelector[iCount];
for (j = 0; j < iCount; j++)
{
rsContentA[j] = new RangeSelector(lbContent.Items[j].ToString());
}
j = 0;
foreach (RangeSelector cont in rsContentA)
{
cont.acc();
point = cont.getCurPos();
myArray[m, j] = Convert.ToString(mySheet.Cells[point.Y, point.X].Value); //不管什么类型都转为字符串
j++;
if (j > iCount) break;//xxxxxxx
}
myArray[m, j - 1] = DataTag;
m++;
}
}
}
//关闭当前活页簿
myBook.Close();
System.Windows.Forms.Application.DoEvents();
}
myExcel.Quit();
}
//读取数据
private void btRead_Click(object sender, EventArgs e)
{
int MAXLINE = 5000;
int i = 0, j = 0, k = 0, m = 0;//m为总行数
int fileCount = lvFile.Items.Count;
string filename;
int eCount = 0; //有效工作簿数
int sCount = 0; //当前表中工作簿数
Point point;
Object missing = Type.Missing;
int iCount = lbContent.Items.Count;
//重点区域，范围型读取单元格区域
RangeSelector mainRange = new RangeSelector(tbMainRange.Text);
//预判断块读取还是固定位置读取，初始化总数组大小
if (mainRange.getWidth() > 0)
{
myArray = new String[MAXLINE, mainRange.getWidth() + 1];//最多千行
}
else
{
myArray = new String[MAXLINE, iCount + 1];//最多千行
}
//開啟一個新的應用程式
myExcel = new Excel.Application();
for (i = 0; i < fileCount; i++)
{
//停用警告訊息
myExcel.DisplayAlerts = false;
//讓Excel文件可見
myExcel.Visible = true;
//引用第一個活頁簿
myBook = myExcel.Workbooks.Open(lvFile.Items[i].SubItems[2].Text, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);
//設定活頁簿焦點
myBook.Activate();
//判断所有工作簿
sCount = myBook.Worksheets.Count;
for (k = 1; k <= sCount; k++)
{
//大表判断条件
if (cbSheetSelect.Text != "全部" && Int16.Parse(cbSheetSelect.Text) != k)
{
continue;
}
//选择当前表
mySheet = (Worksheet)myBook.Worksheets[k];
//設工作表焦點
mySheet.Activate();
//特征值判断
if (tbSheetPos.Text != "")
{
point = pointPos(tbSheetPos.Text);
if (mySheet.Cells[point.Y, point.X].Value != tbSheetCont.Text)
{
continue;
}
}
eCount++;
filename = lvFile.Items[i].SubItems[0].Text; //提取文件名
string mainStart = tbMainStart.Text;
string mainEnd = tbMainEnd.Text;
//判断选择哪种模式
if (mainRange.Count() > 1)
{
mainRange = new RangeSelector(tbMainRange.Text);//重新恢复原区域值
//重点区域起始位置判断
Point nowPos = mainRange.getCurPos();
for (j = 0; j < mainRange.Count(); j++)
{
string myCell = Convert.ToString(mySheet.Cells[nowPos.Y, nowPos.X].Value);
if (mainStart == "")
{
break;
}
if (myCell == mainStart)
{
break;
}
mainRange.acc();
}
//mainRange.lineacc(); //移到关键字下一行
mainRange.SetStartVal(mainRange.getCurPos());
//读取内容
while (m < MAXLINE) //最大读取行数上限估计
{
nowPos = mainRange.getCurPos();
string myCell = Convert.ToString(mySheet.Cells[nowPos.Y, nowPos.X].Value);
if (myCell == null)
{
break;
}
if (mainRange.pos > mainRange.Count())
{
break; //读取完了就退出
}
for (j = 0; j < mainRange.getWidth(); j++)
{
point = mainRange.getCurPos();
myArray[m, j] = Convert.ToString(mySheet.Cells[point.Y, point.X].Value); //不管什么类型都转为字符串
mainRange.acc();
}
myArray[m, j] = filename;
m++;
}
}
else
{
//准备读取单元格相关信息，固定位置读取单元格
if (iCount >= 1)
{
List <Array> ListOfLine = new List <Array>(); //所有的读取行集合
String[] myLine = new String[iCount]; //单行对象
RangeSelector[] rsContentA = new RangeSelector[iCount];
for (j = 0; j < iCount; j++)
{
rsContentA[j] = new RangeSelector(lbContent.Items[j].ToString());
}
j = 0;
foreach (RangeSelector cont in rsContentA)
{
cont.acc();
point = cont.getCurPos();
myArray[m, j] = Convert.ToString(mySheet.Cells[point.Y, point.X].Value); //不管什么类型都转为字符串
j++;
}
myArray[m, j] = filename;
m++;
}
}
}
//关闭当前活页簿
myBook.Close();
System.Windows.Forms.Application.DoEvents();
}
myExcel.Quit();
}
