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WebUI support rename the upload picture name when use webfileuploader control?
Posted: July 10, 2012 10:48 PM

Hi Bernard,

Thanks very much! I have seen your attach  samples, it's useful for me!

Why I can't add another events successful when I had added an event before?
Posted: June 27, 2012 4:29 AM

Hi Bernard,

 

Now the problems that I  consulted you have solved now , thank you very much! Now I have another problems, the WEBUI official website may has help documents for every control,but I didn't find it,would give me a link ? Because  sometimes when I saw a client side events which wrote by javascript,but I was doubt about the meaning of the parameters,for example:in the samples

Client_GetCellElement.aspx 

        function GetCellElementByDate() {
            var s = ISGetObject("WebScheduler1");

            var el = s.GetCellElement(new Date(2008, 2, 18, 9, 10, 10), 2, true);//what every parameters in Date? means 2/18/2008 9:10:10?

            if (el != null)
                el.style.backgroundColor = "red";
        }

I don't know the code that was bold....

 

how to set webcombo value in grid without using binding to database.
Posted: June 3, 2012 9:24 PM

Hi Bernard,

thank you very much! I have solve my doubtful point now! if  I want to trigger the event oninitializedatasource="WebGrid1_InitializeDataSource" 

oninitializelayout="WebGrid1_InitializeLayout1" 
onpreparedatabinding="WebGrid1_PrepareDataBinding1" , and set NoEdit,I want to set like this :
 WebGrid1.RootTable.Columns[0].EditType = EditType.NoEdit;
if I don't write code,just set EditType=NoEdit in ~.aspx .Thank  you very much!
how to set webcombo value in grid without using binding to database.
Posted: May 31, 2012 11:54 PM

Hi Bernard,

I have seen your sample,you wrote the filter code in behind,you didn't trigger the event such as InitializeDatabase PrepareDatabind and InitializeLayout,so they don't excute the filter code?

for my before code  it has oninitializedatasource="WebGrid1_InitializeDataSource" 

           oninitializelayout="WebGrid1_InitializeLayout1"
            onpreparedatabinding="WebGrid1_PrepareDataBinding1" ,your codes don't has these event, would you please have a try? thank you very much!

how to set webcombo value in grid without using binding to database.
Posted: May 31, 2012 12:53 AM

Hi Bernard,

thank you for your help,but I still have some doubts,for example:I make a grid ,it has some columns,such as StuNo,StuName,StuSex,StuGrade,StuClass,StuTelNo,StuAdd,now I want to set  the property of StuNo to EditType="NoEdit",see the before codes as follows,

<ISWebGrid:WebGrid ID="WebGrid1" runat="server" Height="301px"
        UseDefaultStyle="True" Width="813px" DataSourceID="ISDataSource1"
            DataMember="BIAO" DefaultStyleMode="Elegant">
        <RootTable DataKeyField="StuNo" Caption="BIAO" DataMember="BIAO" ColumnFooters="Yes">
            <Columns>
                <ISWebGrid:WebGridColumn Caption="StuNo" DataMember="StuNo" Name="StuNo" EditType="NoEdit"
                    Width="100px" AggregateFunction="Count" FooterText="总学生数">
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuName" DataMember="StuName" Name="StuName"
                    Width="100px">
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuSex" DataMember="StuSex" Name="StuSex"
                    Width="100px" EditType="WebComboNET" WebComboID="WebCombo3">
                    <ValueList DataMember="TbSex1" DataTextField="StuSex" DataSourceID="ISDataSource1" DataValueField="StuSex">
                    </ValueList>
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuGrade" DataMember="StuGrade"
                    Name="StuGrade" Width="100px" EditType="WebComboNET"
                    WebComboID="WebCombo1">
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuClass" DataMember="StuClass"
                    Name="StuClass" Width="100px" EditType="WebComboNET"
                    WebComboID="WebCombo2">
                    <ValueList DataMember="TbClass" DataSourceID="ISDataSource1"
                        DataTextField="StuClass" DataValueField="StuClass">
                    </ValueList>
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuTelNo" DataMember="StuTelNo" Name="StuTelNo"
                    Width="100px">
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="StuAdd" DataMember="StuAdd"
                    Name="StuAdd" Width="100px">
                </ISWebGrid:WebGridColumn>
                <ISWebGrid:WebGridColumn Caption="ExistFlag" DataMember="ExistFlag"
                    Name="ExistFlag" Width="100px">
                </ISWebGrid:WebGridColumn>
            </Columns>
        </RootTable>
        <LayoutSettings AllowDelete="Yes" AllowContextMenu="true" AllowEdit="Yes" AllowAddNew="Yes" AllowFilter="Yes" PagingMode="ClassicPaging" AllowExport="Yes">
        </LayoutSettings>
    </ISWebGrid:WebGrid>

 

I write a filter code in behind:

        protected void WebGrid1_InitializeDataSource(object sender, DataSourceEventArgs e)
        {
            SqlConnection sqlcon = new SqlConnection("Data Source = (local); Database = su; Uid = sa; Pwd = sss123456;");
            string SqlStr = "select * from BIAO";
            SqlDataAdapter da = new SqlDataAdapter(SqlStr, sqlcon);
            DataSet ds = new DataSet();
            try
            {
                sqlcon.Open();
                da.Fill(ds);
                e.DataSource = ds;
            }
            catch (Exception ee)
            {
                Response.Write(ee.Message);
            }
            finally
            {
                sqlcon.Close();
            }
        }

        protected void WebGrid1_PrepareDataBinding(object sender, DataSourceEventArgs e)
        {
            if (!IsPostBack)
            {
                WebGrid1.RetrieveStructure();
            }
            if (WebCombo1.Text != "")
            {
                WebGridFilter a = new WebGridFilter();
                a.ColumnMember = "StuGrade";
                a.FilterType = ISNet.WebUI.WebGrid.ColumnFilterType.EqualTo;
                a.FilterText = WebCombo1.Text;
                WebGrid1.RootTable.FilteredColumns.Add(a);
                if (WebCombo2.Text != "")
                {

                    WebGridFilter b = new WebGridFilter();
                    b.ColumnMember = "StuClass";
                    b.FilterType = ISNet.WebUI.WebGrid.ColumnFilterType.EqualTo;
                    b.FilterText = WebCombo2.Text;
                    WebGrid1.RootTable.FilteredColumns.Add(b);
                }
            }

        }

        protected void WebGrid1_InitializeLayout(object sender, LayoutEventArgs e)
        {
            e.Layout.AllowFilter = ISNet.WebUI.WebGrid.Filter.Yes;

 

        }

now i just konw that the filter code cause the StuNo's NoEdit didn't work,it still can editable,but i don't konw why,are they  have some conflict when they used at the same time,would please give me some ideas? thank yo very much! 

 

how to set webcombo value in grid without using binding to database.
Posted: May 30, 2012 12:50 AM

Hi Bernard,

I have found the problem that make the setting noedit not work,i wrote a filter code behind in initializedatasource,preparedatabind and initializelayout,such as follows:

        protected void WebGrid1_InitializeDataSource(object sender, DataSourceEventArgs e)
        {
            SqlConnection sqlcon = new SqlConnection("Data Source = (local); Database = su; Uid = sa; Pwd = sss123456;");
            string SqlStr = "select * from BIAO";
            SqlDataAdapter da = new SqlDataAdapter(SqlStr, sqlcon);
            DataSet ds = new DataSet();
            try
            {
                sqlcon.Open();
                da.Fill(ds);
                e.DataSource = ds;
            }
            catch (Exception ee)
            {
                Response.Write(ee.Message);
            }
            finally
            {
                sqlcon.Close();
            }
        }

        protected void WebGrid1_PrepareDataBinding(object sender, DataSourceEventArgs e)
        {
            if (!IsPostBack)
            {
                WebGrid1.RetrieveStructure();
            }
            if (WebCombo1.Text != "")
            {
                WebGridFilter a = new WebGridFilter();
                a.ColumnMember = "StuGrade";
                a.FilterType = ISNet.WebUI.WebGrid.ColumnFilterType.EqualTo;
                a.FilterText = WebCombo1.Text;
                WebGrid1.RootTable.FilteredColumns.Add(a);
                if (WebCombo2.Text != "")
                {

                    WebGridFilter b = new WebGridFilter();
                    b.ColumnMember = "StuClass";
                    b.FilterType = ISNet.WebUI.WebGrid.ColumnFilterType.EqualTo;
                    b.FilterText = WebCombo2.Text;
                    WebGrid1.RootTable.FilteredColumns.Add(b);
                }
            }

        }

        protected void WebGrid1_InitializeLayout(object sender, LayoutEventArgs e)
        {
            e.Layout.AllowFilter = ISNet.WebUI.WebGrid.Filter.Yes;

 

        }

when i open these codes,the properties of one column NoEdit that does not work,it still can edit.i don't konw why ,would please give me a hand,thanks very much!

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