protected void GridView_BookListStartBind() //为GridView绑定数据
{
DataSet DtClass = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[ClassList]");
GridView_BookList.DataSourceID = null;
GridView_BookList.DataSource = DtClass.Tables[0];
GridView_BookList.DataKeyNames = new string[] { "ID" };
GridView_BookList.DataBind();
}
protected void GridView_BookListBind() //为GridView绑定数据
{
if (Drop_Address.SelectedValue == "——请选择——")
{
Response.Write("<script>alert('请选择教室地址和编号！')</script>");
return;
}
DataSet DtClass = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[ClassList] WHERE [Address]='" + Drop_Address.SelectedValue + "'");
GridView_BookList.DataSourceID = null;
GridView_BookList.DataSource = DtClass.Tables[0];
GridView_BookList.DataBind();
}
protected void GridView_BookListStartBind() //初始时为GridView绑定数据
{
DataSet DtBook = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[BookList] WHERE BookDate = '" + DateTime.Now.ToLongDateString() + "'AND IsBooked ='等待管理员通过'");
for (int i = 1; i <= BookDay; i++)
{
DataSet DtBook1 = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[BookList] WHERE BookDate = '" + DateTime.Now.AddDays(i).ToLongDateString() + "'AND IsBooked ='等待管理员通过'");
DtBook.Merge(DtBook1);
}
GridView_BookList.DataSource = DtBook;
GridView_BookList.DataKeyNames = new string[] { "ID" }; //给前端控件指定主键
GridView_BookList.DataBind();
}
protected void GridView_BookListBind() //为GridView绑定数据
{
if (Drop_Address.SelectedValue == "——请选择——")
{
Response.Write("<script>alert('请选择教室地址和编号！')</script>");
return;
}
DataSet DtClass = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[ClassList] WHERE [Address]='" + Drop_Address.SelectedValue + "' AND [ClassNum] ='" + Drop_ClassNum.SelectedValue + "'");
SqlDataAdapter AdaBook = new SqlDataAdapter("SELECT ID,Address,ClassNum,BookDate,StartTime,EndTime , IsBooked FROM [BookList]", strcon);
DataTable DtBook = new DataTable();
AdaBook.Fill(DtBook);
DataTable DtGrid = DtBook;
DtGrid.Rows.Clear();
string[] DayStartClock = new string[] { "8:00", "10:00", "12:00", "14:00", "16:00", "19:00", "21:00" };
string[] DayEndClock = new string[] { "10:00", "12:00", "14:00", "16:00", "18:00", "21:00", "23:00" };
DateTime AssStartDate = Convert.ToDateTime(Drop_StartTime.SelectedValue);
DateTime AssEndDate = Convert.ToDateTime(Drop_StartTime.SelectedValue);
int RowsCount = 0;
for (int i = 0; i < DtClass.Tables[0].Rows.Count; i++)
{
for (int k = 0; k <= BookDay; k++)
{
DateTime RAssDate = AssStartDate.AddDays(k);
for (int l = 0; l < DayStartClock.Count(); l++) //按时段检索修改DtGrid
{
RowsCount += 1;
DataSet DsBook = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[BookList] WHERE [Address] = '" + DtClass.Tables[0].Rows[i]["Address"] + "' AND ClassNum = '" + DtClass.Tables[0].Rows[i]["ClassNum"] + "' AND BookDate = '" + RAssDate.ToLongDateString() + "' AND StartTime = '" + DayStartClock[l] + "' AND IsBooked <>'3'");
if (DsBook.Tables[0].Rows.Count > 0)
{
DtGrid.Rows.Add(RowsCount, DtClass.Tables[0].Rows[i]["Address"], DtClass.Tables[0].Rows[i]["ClassNum"], RAssDate.ToLongDateString(), DayStartClock[l], DayEndClock[l], "已预约");
}
else
{
DtGrid.Rows.Add(RowsCount, DtClass.Tables[0].Rows[i]["Address"], DtClass.Tables[0].Rows[i]["ClassNum"], RAssDate.ToLongDateString(), DayStartClock[l], DayEndClock[l], "可预约");
}
}
if (RAssDate.ToLongDateString() == Drop_EndTime.SelectedValue)
{
break;
}
}
}
GridView_BookList.DataSource = DtGrid;
GridView_BookList.DataKeyNames = new string[] { "ID" };
GridView_BookList.DataBind();
}
protected void GridView_BookListBind() //为GridView绑定数据
{
if (Drop_Address.SelectedValue == "——请选择——")
{
Response.Write("<script>alert('请选择教室地址和编号！')</script>");
return;
}
DataSet DtBook = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[BookList] WHERE [Address]='" + Drop_Address.SelectedValue + "' AND [ClassNum] ='" + Drop_ClassNum.SelectedValue + "' AND BookDate = '" + DateTime.Now.ToLongDateString() + "'AND IsBooked ='等待管理员通过'");
for (int i = 1; i <= BookDay; i++)
{
DataSet DtBook1 = SqlHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM [BookClass].[dbo].[BookList] WHERE [Address]='" + Drop_Address.SelectedValue + "' AND [ClassNum] ='" + Drop_ClassNum.SelectedValue + "' AND BookDate = '" + DateTime.Now.AddDays(i).ToLongDateString() + "' AND IsBooked ='等待管理员通过'");
DtBook.Merge(DtBook1);
}
GridView_BookList.DataSource = DtBook;
GridView_BookList.DataKeyNames = new string[] { "ID" };
GridView_BookList.DataBind();
}
