我创建了一个具有不同视图的多视图控件。每个视图都有单独的编辑按钮，这些按钮应仅更新该视图中的字段。编辑按钮在第一个视图/选项卡上正常工作。但不是在其他人。我在不同视图中的不同表中使用了更新面板。还是行不通。打击就是代码。
发现帽子代码无法在表格内容中找到任何控件。但为什么呢？
<asp:Button Text="Information" BorderStyle="None" ID="Tab1" CssClass="Initial" runat="server" OnClick="Tab1_Click" />
<asp:Button Text="IP Adresses" BorderStyle="None" ID="Tab2" CssClass="Initial" runat="server" OnClick="Tab2_Click" />
<asp:MultiView ID="MainView" runat="server">
<asp:View ID="View1" runat="server">
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<div id="div1" runat="server" >
<table id="tableContentInfo" style="width: 80%;" runat="server"></table>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</asp:View>
<asp:View ID="View2" runat="server">
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<div id="div2" runat="server" >
<table id="tableContentMake_Model" style="width: 100%;" runat="server"></table>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</asp:View>
</asp:MultiView>
这是后面的代码..视图中的控件是动态创建的，它们正在显示数据。 tableContentMake_Model是第二个视图ID。
string strServer = "";
protected void Page_Init(object sender, EventArgs e)
{
GetDataFromSession();
lblName.Text = strServer;
LoadViewInfo(strServer);
LoadViewMake_Model(strServer);
}
protected void Page_Load(object sender, EventArgs e)
{
Tab1.CssClass = "Clicked";
Tab2.CssClass = "Initial";
Tab3.CssClass = "Initial";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 0;
}
protected void Tab1_Click(object sender, EventArgs e)
{
Tab1.CssClass = "Clicked";
Tab2.CssClass = "Initial";
Tab3.CssClass = "Initial";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 0;
GetDataFromSession();
LoadViewInfo(strServer);
}
protected void Tab2_Click(object sender, EventArgs e)
{
Tab1.CssClass = "Initial";
Tab2.CssClass = "Clicked";
Tab3.CssClass = "Initial";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 1;
GetDataFromSession();
LoadViewMake_Model(strServer);
}
private void button_Edit_MakeModel_Click(object sender, EventArgs e)
{
foreach (HtmlTableRow row in tableContentMake_Model.Rows)
{
foreach (HtmlTableCell cell in row.Cells)
{
foreach (Control ctrl in cell.Controls)
{
if (ctrl.GetType() != typeof(LiteralControl))
{
if (ctrl is HtmlInputCheckBox)
{
HtmlInputCheckBox chk = (HtmlInputCheckBox)ctrl;
chk.Disabled = false;
}
if (ctrl is HtmlInputText)
{
HtmlInputText txt = (HtmlInputText)ctrl;
txt.Attributes.Remove("readonly");
txt.Style.Add("border", "1px solid #DBE0E4");
}
if (ctrl is HtmlTextArea)
{
HtmlTextArea txtarea = (HtmlTextArea)ctrl;
txtarea.Attributes.Remove("readonly");
txtarea.Style.Add("border", "1px solid #DBE0E4");
}
}
}
}
}
Button btnEdit = (Button)tableContentMake_Model.FindControl("Edit_MakeModel");
btnEdit.Visible = false;
Button btnSave = (Button)tableContentMake_Model.FindControl("Save_MakeModel");
btnSave.Visible = true;
Button btnCancel = (Button)tableContentMake_Model.FindControl("Cancel_MakeModel");
btnCancel.Visible = true;
}
提前感谢您的帮助。
这是按钮代码的创建..
int ct = 0;
int nullct = 0;
string fields = "";
string strControl = "";
tableContentMake_Model.Rows.Clear();
SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["WebTeamServersConnectionString"].ConnectionString);
string sCommand = "select * from server_List_Choices where ListHeading='Make_Model'";
SqlCommand command = new SqlCommand(sCommand, cn);
cn.Open();
SqlDataReader reader = command.ExecuteReader();
HtmlTableRow row = new HtmlTableRow();
HtmlTableCell cell = new HtmlTableCell();
while (reader.Read())
{
if (ct == 0)
{
cell.InnerText = reader.GetValue(3).ToString().Trim();
cell.Width = "50px";
cell.Style.Add("font-weight", "bold");
cell.Style.Add("color", "#69be28");
row.Cells.Add(cell);
fields = reader.GetValue(2).ToString().Trim();
strControl = reader.GetValue(4).ToString().Trim();
}
else
{
cell = new HtmlTableCell();
cell.InnerText = reader.GetValue(3).ToString().Trim();
if (reader.GetValue(3).ToString().Trim() == "Operating System")
{
cell.Width = "150px";
}
else
{
cell.Width = "40px";
}
cell.Style.Add("font-weight", "bold");
cell.Style.Add("color", "#69be28");
row.Cells.Add(cell);
fields = fields + "," + reader.GetValue(2).ToString().Trim();
strControl = strControl + "," + reader.GetValue(4).ToString().Trim();
}
ct = ct + 1;
}
tableContentMake_Model.Rows.Add(row);
cn.Close();
SqlConnection cn1 = new SqlConnection(ConfigurationManager.ConnectionStrings["WebTeamServersConnectionString"].ConnectionString);
string sCommand1 = "select " + fields + " from [Web Team Servers] where Server='" + server + "'";
SqlCommand command1 = new SqlCommand(sCommand1, cn1);
cn1.Open();
SqlDataReader reader1 = command1.ExecuteReader();
row = new HtmlTableRow();
while (reader1.Read())
{
for (int i = 0; i < reader1.VisibleFieldCount; i++)
{
cell = new HtmlTableCell();
if ((reader1.GetValue(i).ToString().Trim() == "") || (reader1.GetValue(i).ToString().Trim() == null))
{
nullct = nullct + 1;
}
string[] s = strControl.Split(',');
string p = s[i];
switch (p)
{
case "chk":
HtmlInputCheckBox checkbox = new HtmlInputCheckBox();
if (reader1.GetValue(i).ToString().Trim() == "Y")
{
checkbox.Checked = true;
}
else
{
checkbox.Checked = false;
}
checkbox.Disabled = true;
cell.Controls.Add(checkbox);
row.Cells.Add(cell);
break;
case "txt":
string valuetxt = reader1.GetValue(i).ToString().Trim();
HtmlInputText textbox = new HtmlInputText();
textbox.Value = valuetxt;
textbox.ID = "txt" + reader1.GetName(i).ToString().Trim();
textbox.Attributes.Add("readonly", "readonly");
textbox.Style.Add("border", "none");
if (reader1.GetName(i).ToString().Trim() == "OperatingSystem")
{
textbox.Style.Add("width", "300px");
}
else
{
textbox.Style.Add("width", "100px");
}
cell.Controls.Add(textbox);
break;
case "txtarea":
string value = reader1.GetValue(i).ToString().Trim();
value = value.Replace("\"", "");
value = value.Replace("\n", "");
value = value.Replace("\r", "");
value = value.Replace("~", "\n");
HtmlTextArea testarea = new HtmlTextArea();
testarea.Value = value;
testarea.ID = "txtarea" + reader1.GetName(i).ToString().Trim();
testarea.Attributes.Add("readonly", "readonly");
testarea.Style.Add("border", "none");
testarea.Style.Add("height", "50px");
cell.Controls.Add(testarea);
cell.Width = "30px";
break;
default :
break;
}
cell.Style.Add("color", "black");
row.Cells.Add(cell);
}
if (nullct < reader1.VisibleFieldCount)
{
cell = new HtmlTableCell();
Button button = new Button();
button.Text = "Edit";
button.ID = "Edit_MakeModel";
button.Click += new EventHandler(button_Edit_MakeModel_Click);
cell.Controls.Add(button);
cell.Width = "50px";
row.Cells.Add(cell);
cell = new HtmlTableCell();
Button button1 = new Button();
button1.Text = "Save";
button1.ID = "Save_MakeModel";
button1.Visible = false;
button1.Click += new EventHandler(button_Save_MakeModel_Click);
cell.Controls.Add(button1);
cell.Width = "50px";
row.Cells.Add(cell);
cell = new HtmlTableCell();
Button button2 = new Button();
button2.Text = "Cancel";
button2.ID = "Cancel_MakeModel";
button2.Visible = false;
button2.Click += new EventHandler(button_Cancel_MakeModel_Click);
cell.Controls.Add(button2);
cell.Width = "50px";
row.Cells.Add(cell);
}
tableContentMake_Model.Rows.Add(row);
}
cn1.Close();
答案 0 :(得分：0)
解决了问题......
protected void Page_Load(object sender, EventArgs e)
{
switch (strClicked)
{
case "Tab1" :
Tab1.CssClass = "Clicked";
Tab2.CssClass = "Initial";
Tab3.CssClass = "Initial";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 0;
break;
case "Tab2" :
Tab1.CssClass = "Initial";
Tab2.CssClass = "Clicked";
Tab3.CssClass = "Initial";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 1;
break;
case "Tab3" :
Tab1.CssClass = "Initial";
Tab2.CssClass = "Initial";
Tab3.CssClass = "Clicked";
Tab4.CssClass = "Initial";
Tab5.CssClass = "Initial";
Tab6.CssClass = "Initial";
MainView.ActiveViewIndex = 2;
break;
default :
break;
}
}
答案 1 :(得分：0)
我认为你可以为多视图控件之上的所有共同视图设置一个更新面板。我通常以这种方式使用。希望可以提示你的问题。
如果您的问题得到解决，请告诉我。
由于