Javascript 使用asp.net在网页上显示多个图像

我正在从数据库中获取图像并将在网页上显示图像，如果图像较多，我想显示“显示更多图像”按钮，如果用户单击ASP.Net中的“显示更多”按钮，我还想在同一网页上自动显示更多图像。您可以使用转发器：

<asp:Repeater ID="rptStudentDetails" runat="server">
    <HeaderTemplate>
        <table border="1" cellpadding="1">
            <tr style="background-color: #fa7b16; color: #FFF; height: 35px;" align="center">
                <th>
                    Student Name
                </th>
                <th>
                    Class
                </th>
                <th>
                    Age
                </th>
                <th>
                    Gender
                </th>
                <th>
                    Address
                </th>
            </tr>
    </HeaderTemplate>
    <ItemTemplate>
        <tr style="background-color: white;" align="center">
            <td>
                <%#Eval("StudentName") %>
            </td>
            <td>
                <%#Eval("Class") %>
            </td>
            <td>
                <%#Eval("Age") %>
            </td>
            <td>
                <%#Eval("Gender") %>
            </td>
            <td>
                <%#Eval("Address") %>
            </td>
        </tr>
    </ItemTemplate>
    <FooterTemplate>
        </table>
    </FooterTemplate>
</asp:Repeater>
<asp:Button ID="btnLoadMore" runat="server" Text="Load More Data" OnClick="btnLoadMore_Click" />

有关详细信息，请参阅下面的Url:

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请展示你的代码。不要期待别人的一切，至少要展示你所做的努力

protected void btnLoadMore_Click(object sender, EventArgs e)
{
    //On every click of this button it will add 2 to the ViewState["num"] whose value was set to 2 initially on page load. So numval is 4 now.
    int numVal = Convert.ToInt32(ViewState["num"]) + 2;
    //Now pass numVal whose value is 4 to the BindRepeater function to get 4 rows.
    BindRepeater(numVal);
    //Set ViewState["num"] is equal to the numVal i.e. 4 so that when we again click this button it will be 4 + 2= 6 and so on.
    ViewState["num"] = numVal;
}
private void BindRepeater(int numOfRows)
{
    DataTable dt = new DataTable();
    SqlCommand cmd = null;
    SqlDataAdapter adp = null;
    try
    {
        //get number rows in table by calling the rowCount function i created.
        int rCount = rowCount();
        // hide the "Load More Data button" if the number of request rows becomes greater than the rows in table
        if (numOfRows > rCount)
        {
            btnLoadMore.Visible = false;
        }
        cmd = new SqlCommand("GetStudentDetails_SP", con);
        //Passs numOfRows variable value to stored procedure to get desired number of rows
        cmd.Parameters.AddWithValue("@topVal", numOfRows);
        cmd.CommandType = CommandType.StoredProcedure;
        adp = new SqlDataAdapter(cmd);
        adp.Fill(dt);

        if (dt.Rows.Count > 0)
        {
            rptStudentDetails.DataSource = dt;
            rptStudentDetails.DataBind();
        }
    }
}