我正在一个项目上工作,我很难与它。我需要明天完成,所以我需要你的帮助。 问题是我有一个网站有一个名为Edit的按钮。用户必须点击按钮向他显示两个按钮,一个称为保存,另一个按钮取消,网页上还有另一个按钮,称为“提交时间”以便主持。用户必须先输入小时并保存,然后按提交按钮。 如果用户没有保存并按提交按钮,弹出的消息告诉他需要先放置小时并保存。 这里是代码我需要显示一个弹出消息,当我按下按钮时,在aspx中启用特定的按钮
该代码可用于提交按钮
<asp:Button ID="ButtonSubmitChair" runat="server" Text="Submit Schedule to Chair" SkinID="AspButton" onclick="ButtonSubmitChair_Click"/>
保护无效ButtonSubmitChair_Click(对象发件人,EventArgs的) { objMs.UpdateStatus( “SC”,Convert.ToInt32(会话[“FacId”]),Convert.ToInt32(Session [“TermId”])); DetailsViewMainSchedule.DataBind(); GvTeachingSchedule.DataBind(); GvResearchSchedule.DataBind(); OfficeHoursGridView.DataBind(); GridViewOffCampus.DataBind(); UpdatePanel1.Update(); UpdatePaneloffcamp.Update(); UpdatePanel3.Update(); //ButtonSubmitChair.Enabled = GetSubmitButtonStatus(); ButtonSubmitChair.Enabled = false; // RZL添加禁用按钮
string facmail = "";
string facname = "";
DataTable dt1 = objF.GetFacultyEmailId(Convert.ToInt32(Session["FacId"]));
if (dt1.Rows.Count > 0)
{
facmail = dt1.Rows[0]["Email"].ToString();
facname = dt1.Rows[0]["name"].ToString();
}
DataTable dt = objF.GetChairEmail(Convert.ToInt32(Session["DeptID"]));
string chairname = "";
string chairmail = "";
if (dt.Rows.Count > 0)
{
chairname = dt.Rows[0]["name"].ToString();
chairmail = dt.Rows[0]["Email"].ToString();
}
string FacultyComments = ((TextBox)(DetailsViewMainSchedule.FindControl("TextBoxFCItem"))).Text;
string ChairComments = ((TextBox)(DetailsViewMainSchedule.FindControl("TextBoxCCItem"))).Text;
string DeanComments = ((TextBox)(DetailsViewMainSchedule.FindControl("TextBoxDCItem"))).Text;
if (FacultyComments == "")
FacultyComments = "No Comments";
if (ChairComments == "")
ChairComments = "No Comments";
if (DeanComments == "")
DeanComments = "No Comments";
try
{
objM.message(facname, chairname, FacultyComments, ChairComments, DeanComments, chairmail, facmail, "sc");
}
catch (Exception ex)
{
Response.Redirect("schedule.aspx?" + pageQueryString);
}
}`
- 这里是这里的编辑 ASPX
<asp:TemplateField ShowHeader="False"> <ItemTemplate> <asp:LinkButton ID="LinkButtonEdit" runat="server" CausesValidation="False" CommandName="Edit" Text="Edit" Visible="<%# GetEditStatus() %>"></asp:LinkButton></ItemTemplate><EditItemTemplate> <asp:LinkButton ID="LinkButtonSave" runat="server" CausesValidation="True" CommandName="Update" Text="Save"></asp:LinkButton> <asp:LinkButton ID="LinkButtonCancel" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel"></asp:LinkButton></EditItemTemplate><InsertItemTemplate> <asp:LinkButton ID="LinkButtonInsert" runat="server" CausesValidation="True" CommandName="Insert" Text="Insert" onclick="LinkButtonInsert_Click"></asp:LinkButton> <asp:LinkButton ID="LinkButtoncancel" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel"></asp:LinkButton></InsertItemTemplate></asp:TemplateField>
输入代码
非常感谢您的回复。我认为如果保存按钮可见,则使用If语句,然后显示消息。我很难过如何做到这一点。有任何想法吗 – Sam 2012-08-09 19:38:40